7u/5=42

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Solution for 7u/5=42 equation: 


u in (-oo:+oo)

(7*u)/5 = 42 // - 42

(7*u)/5-42 = 0

7/5*u-42 = 0 // + 42

7/5*u = 42 // : 7/5

u = 42/7/5

u = 30

u = 30

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