a/8-7=-2

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Solution for a/8-7=-2 equation: 


a in (-oo:+oo)

a/8-7 = -2 // + 2

a/8-7+2 = 0

1/8*a-5 = 0 // + 5

1/8*a = 5 // : 1/8

a = 5/1/8

a = 40

a = 40

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