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5 = (1/4)*(x-3) // - (1/4)*(x-3)
5-((1/4)*(x-3)) = 0
(-1/4)*(x-3)+5 = 0
5-1/4*(x-3) = 0
5-1/4*(x-3) = 0
23/4-1/4*x = 0
23/4-1/4*x = 0
23/4-1/4*x = 0 // - 23/4
-1/4*x = -23/4 // : -1/4
x = -23/4/(-1/4)
x = 23
x = 23
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