5x/2-8=42

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Solution for 5x/2-8=42 equation: 


x in (-oo:+oo)

(5*x)/2-8 = 42 // - 42

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

5/2*x-50 = 0 // + 50

5/2*x = 50 // : 5/2

x = 50/5/2

x = 20

x = 20

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