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8 = (1/5)*(x-2) // - (1/5)*(x-2)
8-((1/5)*(x-2)) = 0
(-1/5)*(x-2)+8 = 0
8-1/5*(x-2) = 0
8-1/5*(x-2) = 0
42/5-1/5*x = 0
42/5-1/5*x = 0
42/5-1/5*x = 0 // - 42/5
-1/5*x = -42/5 // : -1/5
x = -42/5/(-1/5)
x = 42
x = 42
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