-2a+4+3a=12

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Solution for -2a+4+3a=12 equation: 


a in (-oo:+oo)

3*a-2*a+4 = 12 // - 12

3*a-2*a-12+4 = 0

a-8 = 0 // + 8

a = 8

a = 8

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