Answers

2014-10-15T23:36:07+08:00
3(4 - 2x) = 2 + 2(3 + x)
distribute 3 of the left side and 2 of the right side of the equation
12 - 6x = 2 + 6 + 2x
transposing you'll have:
-6x - 2x = 2 + 6 - 12
-8x = -4
x = 1/2
1 4 1