Answer:
4
Step-by-step explanation:
2x + 3x + 4x = 36
Evaluate like terms.
9x = 36
Find x.
x = 36 ÷ 9
x = 4
b) 4
2x+3x+4x=36
=5x+4x=36
=9x=36
x=36/9
x=4
