Answer:
a because you just adding
Step-by-step explanation:
4x-2(x+1)=3x+10
4x - 2x - 2 = 3x + 10
2x - 2 = 3x + 10
3x - 2x = -2 - 10
x = - 12
Answer is
-12
n
=
12
¯
X
40
Dont say you can't! I believe in youu!