Question

For which value of x is the equation 3x + x = 2x + 24 true?

A) 3
B) 4
C) 6
D) 12
do you guys know the answer?

Answer 1

D) 12

Explanation:

3x+x=2x+24

4x=2x+24

4x-2x=24

2x=24

x=24/2

x=12