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(1/5)*(3*x-88) = 5*x // - 5*x
(1/5)*(3*x-88)-(5*x) = 0
(1/5)*(3*x-88)-5*x = 0
1/5*(3*x-88)-5*x = 0
1/5*(3*x-88)-5*x = 0
-22/5*x-88/5 = 0
-22/5*x-88/5 = 0
-22/5*x-88/5 = 0 // + 88/5
-22/5*x = 88/5 // : -22/5
x = 88/5/(-22/5)
x = -4
x = -4
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