Question

Solve for x.

−1/2(x+2) + 1 1/2x = 3

A. x=1 ​
B. ​x=2 ​
C. ​x=4 ​
D. x=5

Answer 1

`-(1)/(2)(x+2)+1(1)/(2)x=3\ \ \ \ |\cdot2\\\\-(x+2)+3x=6\\\\-x-2+3x=6\\\\2x-2=6\ \ \ \ |+2\\\\2x=8\ \ \ \ |:2\\\\\boxed{x=4}\\\\Answer:\ C.\ x=4`