Question

Can you please help with this question?

The model represents an equation. What value of X makes the equation true?
A) -15
B) -3
C) 15
D) 3

Answer 1

D) 3

Explanation:

-3x+6=2x-9

subtract 6 from both sides

-3x=2x-15

subtract -2x from both sides

-5x = -15

divide both sides by -5

x= 3