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(2/3)*(2*x+7) = 2*(3-(2*x))+4 // - 2*(3-(2*x))+4
(2/3)*(2*x+7)-(2*(3-(2*x)))-4 = 0
(2/3)*(2*x+7)-2*(3-2*x)-4 = 0
2/3*(2*x+7)-2*(3-2*x)-4 = 0
2/3*(2*x+7)-2*(3-2*x)-4 = 0
16/3*x-4-4/3 = 0
16/3*x-16/3 = 0
16/3*x-16/3 = 0
16/3*x-16/3 = 0 // + 16/3
16/3*x = 16/3 // : 16/3
x = 16/3/16/3
x = 1
x = 1
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