5u+6(30/7)=40 - solution

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Solution for 5u+6(30/7)=40 equation:

u in (-oo:+oo)

5*u+6*(30/7) = 40 // - 40

5*u+6*(30/7)-40 = 0

5*u-100/7 = 0 // + 100/7

5*u = 100/7 // : 5

u = 100/7/5

u = 20/7

u = 20/7

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