MathMaster logo

MathMaster

  1. Home
  2. general
  3. solve 4x 8y 16 when x 6
Question

Solve 4x+8y=16 when x=6

213

likes
1064 views

Answer to a math question Solve 4x+8y=16 when x=6

Expert avatar
Murray
4.5
92 Answers
1. Substitute \(x = 6\) into the equation 4x+8y=16 :

4(6) + 8y = 16

2. Simplify the equation:

24 + 8y = 16

3. Subtract 24 from both sides of the equation:

8y = 16 - 24

4. Simplify:

8y = -8

5. Divide both sides by 8:

y = -1

Answer:

y = -1

Frequently asked questions (FAQs)
What is the equation for the perpendicular bisector of a triangle's side?
+
Question: Graph the logarithmic function y = log(x) and determine the y-coordinate when x = 100.
+
What is the product of (x + 2)(x + 3) using the product formula?
+
New questions in Mathematics
The time it takes for a person to travel 300 m is 15 minutes. What is their speed in meters per second?
The graph of the equation x²= 4py is a parabola with focus F(_,_) and directrix y=_____ Therefore, the graph of x²=12y is a parabola with focus F(_,_) and a directrix y=_____
4.2x10^_6 convert to standard notation
A job takes 9 workers 92 hours to finish. How many hours would it take 5 workers to complete the same job?
4. Show that if n is any integer, then n^2 3n 5 is an odd integer
Subscribers to the FAME magazine revealed the following preferences for three categories: Fashion 30, Athletics 24 and Business 15. Following these frequencies of observation, compute the chi-square test statistic. At the 0.05 level of significance, would you conclude they are similar?
The equation of the straight line that passes through the coordinate point (2,5) and is parallel to the straight line with equation x 2y 9 = 0 is
solve for x 50x+ 120 (176-x)= 17340
reduce the expression (7.5x 12)÷0.3
3.24 ÷ 82
A box of numbered pens has 12 red, 12 blue, 12 green and 12 yellow pens. The pens for each colour are numbered from 1 to 12. There is a unique number on each pen, so no pen is exactly the same as any other pen in the box. When reaching into the box to randomly draw five pens without replacement, what is the proportion of getting exactly four pens of the same colour (Note: the numbers matter but the order does not)?
I. Order to add 40.25+1.31+.45 what is the first action to do ?
The maximum gauge pressure of a hydraulic ramp is 16 atm, with a support area whose diameter is 20 cm. What is the mass of the heaviest vehicle that can be lifted?
TEST 123123+1236ttttt
2)A tourist has 15 pairs of pants in his hotel room closet. Suppose 5 are blue and the rest are black. The tourist leaves his room twice a day. He takes a pair of pants and puts them on, the tourist leaves the first pair of pants in the closet again and takes another one and puts them on. What is the probability that the two pants chosen are black?
Twenty‐five students in a class take a test for which the average grade is 75. Then a twenty‐sixth student enters the class, takes the same test, and scores 70. The test average grade calculated with 26 students will
Sections of steel tube having an inside diameter of 9 inches, are filled with concrete to support the main floor girder in a building. If these posts are 12 feet long and there are 18 of them, how many cubic yards of concrete are required for the job?
A factory produces glass for windows. The thickness X of an arbitrarily selected pane of glass is assumed to be Normally distributed with expectation μ = 4.10 and standard deviation σ = 0.04. Expectation and Standard deviation is measured in millimeters. What is the probability that an arbitrary route has a thickness less than 4.00 mm?
A group of 17 people spent 9 days on vacation and spent R$776.34 on barbecue meat and the bill needs to be divided as follows: 6 people stayed for 9 days, 7 people stayed for 4 days, and 2 people stayed for 5 days and 2 people stayed 3 days, how much does each group have to pay for the days they stayed?
An invoice for €2,880 plus default interest of €48.40 was paid on October 28th. Interest rate 5.5%. When was the bill due?

You might be interested in