MathMaster logo

MathMaster

  1. Home
  2. general
  3. sum of 7a 4b 5c 7a 4b 6c
Question

sum of 7a-4b+5c, -7a+4b-6c

168

likes
841 views

Answer to a math question sum of 7a-4b+5c, -7a+4b-6c

Expert avatar
Velda
4.5
110 Answers
$=7a-4b+5c-7a+4b-6c$
$=7a-7a-4b+4b+5c-6c$
$=-4b+4b+5c-6c$
$=5c-6c$
$=-c$

Frequently asked questions (FAQs)
Question: What is the mixed number representation of the improper fraction 7/3?Factoring the answer, what are the prime factors of this mixed number, and what do they represent in terms of real numbers?
+
What is the median of the set {4, 7, 2, 9, 1, 6, 3}?
+
Math question: Solve the quadratic equation 2xΒ² + 5x - 3 = 0.
+
New questions in Mathematics
Using a remarkable product you must factor the expression: f(x) =36x^2-324 and you are entitled to 5 steps
The gross domestic product the gdp for the United States in 2017 was approximately $2.05x10^3. If you wrote this number in standard notation , it would be 205 followed by how many zeros
2.5 / 21.85
(5u + 6)-(3u+2)=
Solve this mathematical problem if 3/5 of a roll of tape measures 2m. How long is the complete roll?
Find the derivatives for y=X+1/X-1
78 percent to a decimal
The durability of a tire of a certain brand is a Normal random variable with an average of 64,000 km and a standard deviation of 9,000 km. Assuming independence between tires, what is the probability that the 4 tires on a car will last more than 58,000 km?
A test has 5 multiple choice questions. Each question has 4 alternatives, only one of which is correct. A student who did not study for the test randomly chooses one alternative for each question.(a) What is the probability of him getting a zero on the test?(b) What is the probability of him getting a three or more? The maximum mark for the test is 5, with each question worth one point.
calculate the area in square units of A rectangle with length 6cm and breadth 5cm
Use the power rule for logarithms to solve the following word problem exactly. If you invest $1, 000 at 5% interest compounded annually, how many years will it take before you have $2,000?
Find the minimum value of the function y = -4 x3 + 60 x2 -252 x + 8 for values of x between x = 0 and x = 9 Enter the value of the function, not the value of x
MAKING AN ARGUMENT You use synthetic division to divide f(x) by (x βˆ’ a) and find that the remainder equals 15. Your friend concludes that f (15) = a. Is your friend correct? Explain your reasoning.
ind the z-score for which 72% of the distribution's area lies between -z and z. -1.7417, 1.7417 -1.1538, 1.1538 -1.0803, 1.0803 -2.826, 2.826
Given a circle π‘˜(𝑆; π‘Ÿ = 4 π‘π‘š) and a line |𝐴𝐡| = 2 π‘π‘š. Determine and construct the set of all centers of circles that touch circle π‘˜ and have radius π‘Ÿ = |𝐴𝐡|
What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2
did an analysis of dropout from the nursing faculty at the Universidad Veracruzana. With a poblation of 122 students, it turned out that according to the gender data, the female sex predominates with 82%, and the male sex male is found with 12%. The main factors why students drop out are, first of all, "Not "re-enrolled" at 49%, second place "Personal reasons" at 20%, third place "change of school" in 11%, "lack of documents" and "economic reasons" in 7%, change of residence and lack of social service in 3%. Of this sample, how many students dropped out for other reasons?
the length of the fenced in area is to be 5 ft greater than the width and the total amount of fencing to be used is 89 ft find the width and length
Sin(5pi/3)
12[4 + (8 + 7) + 5]

You might be interested in