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4*x-4/5 = -24/5 // + -24/5
4*x-4/5-(-24/5) = 0
4*x-4/5+24/5 = 0
4*x+4 = 0 // - 4
4*x = -4 // : 4
x = -4/4
x = -1
x = -1
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