15 (x – 1) + 4 (x + 3) = 2 (7 + x) Solve the equation
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15x - 15 + 4x + 12 = 14 + 2x
15x + 4x - 2x - 15 + 12 -14 = 0
17x - 3 -14 =0
17x-17=0
17x = 17
x = 1
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