2 (3x + 3) - 4 (5x - 3) = (x - 3) - (x + 5)
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6x + 6 - 20x +12 = x - 3 - x - 5
-14x + 18 = - 8
-14x = - 8 - 18
-14x = - 26 . ×(-1)
14x = 26
X = 26/14
X = 13/7
-14x + 18 = - 8
-14x = - 8 - 18
-14x = - 26 . ×(-1)
14x = 26
X = 26/14
X = 13/7
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