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(2/5)*(25*x-30) = (3/4)*(12*x+16) // - (3/4)*(12*x+16)
(2/5)*(25*x-30)-((3/4)*(12*x+16)) = 0
(2/5)*(25*x-30)+(-3/4)*(12*x+16) = 0
2/5*(25*x-30)-3/4*(12*x+16) = 0
2/5*(25*x-30)-3/4*(12*x+16) = 0
x-24 = 0
x-24 = 0
x-24 = 0 // + 24
x = 24
x = 24
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