a+4-7a=34

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Solution for a+4-7a=34 equation: 


a in (-oo:+oo)

a-(7*a)+4 = 34 // - 34

a-(7*a)-34+4 = 0

a-7*a-34+4 = 0

-6*a-30 = 0 // + 30

-6*a = 30 // : -6

a = 30/(-6)

a = -5

a = -5

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