3a-2=-4a-86

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Solution for 3a-2=-4a-86 equation: 


a in (-oo:+oo)

3*a-2 = -4*a-86 // + -4*a-86

3*a-(-4*a)-2+86 = 0

3*a+4*a-2+86 = 0

7*a+84 = 0 // - 84

7*a = -84 // : 7

a = -84/7

a = -12

a = -12

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