7-5a=-2a-2

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Solution for 7-5a=-2a-2 equation: 


a in (-oo:+oo)

7-(5*a) = -2*a-2 // + -2*a-2

2-(5*a)-(-2*a)+7 = 0

2*a-5*a+2+7 = 0

9-3*a = 0 // - 9

-3*a = -9 // : -3

a = -9/(-3)

a = 3

a = 3

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