shirin2000 shirin2000

15-10-2016
Mathematics

contestada

3(m+1)-2m=0 solve for the variable

Respuesta :

15-10-2016

distribute

3m+3-2m=0

simplify

m+3=0

subtract

m= -3

self check

3(-3+1)-2(-3)=0
3(-2)+6=0
-6+6=0
0=0

Answer Link

charstar charstar

15-10-2016

3(m+1)-2m=0
3m+3-2m=0
m+3=0
m=-3

Answer Link

Otras preguntas

which of the following binomials is Not prime? a. 2x+1 , b. 3x+2 , c. x2-4 , d. x2+8

MULTIPLY POLYNOMIALS (8p-2)(6p+2)

Which two of these are chemical reactions? Tick two boxes. You dissolve a spoonful of sugar in water. Bread goes brown in the toaster. You tak

2/3 of a some of money is 48p. What is 5/8 of the sum of money?

multiplying polynomials find the product(5n+6)(5n-5)

Evaluate the expression, using the given value of the variable. z ÷ 2 – 4z + 3(z – 3) when z = 8 A.

multiply polynomials(6p+8)(5p-8)

what is the measure of the amount of water in the air

How many letters are their in the alphabet

You got the following scores on 3 tests: 84, 82, 98. What score must you get on the 4th test if you want to average a 90% for the 4 tests? A. 94 B. 95 C. 96