MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
solve for u 2u 3 13
Question
Solve for u. 2u+3=13
Like
218
likes
1089
views
Answer to a math question Solve for u. 2u+3=13
Corbin
4.6
107
Answers
Subtract
$3$
from both sides.
2u=13-3
Subtract
$3$
from
$13$
to get
$10$
.
2u=10
Divide both sides by
$2$
.
u=\frac{10}{2}
Divide
$10$
by
$2$
to get
$5$
.
u=5
Frequently asked questions (FAQs)
Math question: In a circle with a radius of 5 units, if angle AOC is 60 degrees, what is the length of arc AC?
+
What is the measure of an angle bisected by a line, given the measure of the adjacent angle?
+
Math Question: What is the equation of a parabola that opens upwards, with the vertex at (2, -3)?
+
New questions in Mathematics
a to the power of 2 minus 16 over a plus 4, what is the result?
calculate the following vector based on its base vectors a= -18i,26j
A brass cube with an edge of 3 cm at 40 °C increased its volume to 27.12 cm3. What is the final temperature that achieves this increase?
The bus one way of the road which is 10km is heading with speed of 20km/h ,then the bus the other 10km is heading with speed of 60km/h. The middle speed of the road is it equal with arithmetic speed of the v1 and v2 ?
A bird randomly chooses to land on 1 of 12 perches available in its aviary. Determine the Probability of it landing on a perch numbered 8 and then on a perch marked with a prime number; take into account that he never lands on the same perch in the sequence.
9b^2-6b-5
In a store, a person carries 14 kilos of rice and 28 kilos of flour. In what ratio are the kilos found? (Remember to simplify until you reach an irreducible fraction)
Let f(x) = x² − 1. Find the equation of the tangent line to the graph of f at the point x0 = 2.
The sum of two numbers is equal to 58 and the largest exceeds by at least 12. Find the two numbers
solve for x 50x+ 120 (176-x)= 17340
Determine the reduced equation of the straight line that is perpendicular to the straight line r: y=4x-10 and passes through the origin of the Cartesian plane
The thermal representation f(x) = 20 times 0.8 to the power of x is known from an exponential function f. Specify the intersection point with the y-axis
The physician orders 15mg of tramadol(liquid). On hand is 30mg/2mL vials. How many mL will the MA administer?
1. A pediatric client is prescribed digoxin for congestive heart failure. The dose prescribed is 40 mcg/kg twice daily. The child weighs 33 pounds. What is the dosage in mg to be given per dose? Round to the nearest hundredth. Calculate your answer in mg per dose. Enter numerical value only.____mg
The simple average of 15 , 30 , 40 , and 45 is
Calculate the difference between 407 and 27
Find the number of pounds of nails required for 17850 square feet of drywall if each thousand square feet requires 4.5 pounds of nails.
effectiveness of fiscal and monetary policy under closed and open economies
f(r) = 1/r+9 find f(x^2) + 1
f(x)= 9-x^2 find (f(x+h)-f(x) )/h
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
Calculate to represent the function whose graph is a line that passes through the points (1,2) and (−3,4). What is your slope?
A=m/2-t isolate t
(x^2+3x)/(x^2-9)=
Determine all solutions to the inequality |2x + 6| − |x + 1| < 6. Write your final answer in interval notation
³√12 x ⁶√96
two pails of different sizes contain 34.5 litres of water altogether When 0.68 litre of water is poured from the bigger pail into the smaller pail the amount of water in the bigger pail is 9 times that in the smaller pail. How much water was in the smaller pail at first?
solve the following trigo equation for 0°<= x <= 360°. sec x =-2
4X^2 25
We have spent 1/4 of the inheritance on taxes and 3/5 of the rest on buying a house. If the inheritance was a total of €150,000 How much money do we have left?
The price per night of a suite at the Baglioni Hotel in Venice is 1896 euros, VAT included. The VAT in Italy is 25%. The hotel gets a return of 10% out of the price VAT included. a) What is the amount of VAT paid by the hotel for one
DuocUC 2) The cost C, in pesos, for the production of x meters of a certain fabric can be calculated through the function: (x+185) C(x)=81300-6x+ 20000 a) It is known that C(90) 5.344. Interpret this result. (2 points) b) Calculate C'(x) (2 points) 3 x²+111x-0.87 20000 2000 c) Function C calculates the cost while producing a maximum of 500 meters of fabric. Determine the values of x at which the cost of production is increasing and the values of x at which the cost is decreasing. (3 points) d) If a maximum of 500 meters of fabric are produced, what is the minimum production cost? (
List the remaining zeros of the polynomial with the given zeros Zeros are: 2, 3i, and 3 + i
9/14 x 7/27 carry out indicated operation
A house located within the city limits has a current market value of $325,000 according to a recent appraisal. The assessed value from the last county wide tax valuation is $272,475. The tax rate is $0.36 per hundred for the county and $0.72 per hundred for the city. What is the total annual property tax liability on the property? $2340 $3510 $1962 $2943
Calculate the area of the parallelogram with adjacent vertices (1,4, −2), (−3,1,6) 𝑦 (1, −2,3)
Consider mixing 150 ml, 0.1M, HCI with 100 ml, 0.2M, KOH solution. Determine the pH of final solution.
Perform operations with the polynomials P(x) = x3 and Q(x) = 2x2 + x – 3x3 : a) P(x) - Q(x)
there are 500,000 bacteria at the end of a pin point. 1000 bacteria can make a person sick. then bacteria at the tip of a pin point can make 500 people sick. Also, many people do not know that bacteria can (reproduce). Let's say there are 5 bacteria and we leave it for 15 minutes. bacteria will multiply to 10. if left for up to 30 minutes, 20 bacteria will form. if left up to 45 minutes. bacteria will multiply up to 40. every 15 minutes the bacteria will double 2. if you start with five bacteria that reproduce every 15 minutes, how manu bacteria would you have after 12 hours ?
calculate the product of 4 and 1/8
f(x)= 9-x^2 find (f(x+h)-f(x) )/h