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(3*x)/4-((21*x)/32) = -11/8 // + -11/8
(3*x)/4-((21*x)/32)-(-11/8) = 0
(3*x)/4+(-21/32)*x+11/8 = 0
3/32*x+11/8 = 0 // - 11/8
3/32*x = -11/8 // : 3/32
x = -11/8/3/32
x = -44/3
x = -44/3
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