13x + 5 = 4x - 76
x = -9
2(2x -10) = 4(2x + 2)
x = -7
5x + 9 = 3x - 7
x = -8
8x + 11 = 4x + 14
x = 3/4
5(x + 2) = -3(x - 6)
x = 4
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