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2*x+x-(3/4) = 2*x+3/2+8 // - 2*x+3/2+8
2*x+x-(2*x)-(3/4)-(3/2)-8 = 0
2*x+x-2*x-3/4-3/2-8 = 0
x-41/4 = 0 // + 41/4
x = 41/4
x = 41/4
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