7(5+4n)=-105

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Solution for 7(5+4n)=-105 equation: 


n in (-oo:+oo)

7*(4*n+5) = -105 // + 105

7*(4*n+5)+105 = 0

7*(4*n+5)+105 = 0

28*n+140 = 0

28*n+140 = 0

28*n+140 = 0 // - 140

28*n = -140 // : 28

n = -140/28

n = -5

n = -5

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