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(2*x)/8 = 3*y // - 3*y
(2*x)/8-(3*y) = 0
(2*x)/8-3*y = 0
1/4*x-3*y = 0 // + -3*y
1/4*x = -(-3*y) // : 1/4
x = (-(-3*y))/1/4
x = 12*y
x = 12*y
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