7(-2n+5)=77

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Solution for 7(-2n+5)=77 equation: 


n in (-oo:+oo)

7*(5-2*n) = 77 // - 77

7*(5-2*n)-77 = 0

7*(5-2*n)-77 = 0

-14*n-42 = 0

-14*n-42 = 0

-14*n-42 = 0 // + 42

-14*n = 42 // : -14

n = 42/(-14)

n = -3

n = -3

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