-2a+1+3a=-7

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Solution for -2a+1+3a=-7 equation: 


a in (-oo:+oo)

3*a-2*a+1 = -7 // + 7

3*a-2*a+1+7 = 0

a+8 = 0 // - 8

a = -8

a = -8

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