7/9-3a-4a=-29/9

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Solution for 7/9-3a-4a=-29/9 equation: 


a in (-oo:+oo)

7/9-(3*a)-(4*a) = -29/9 // + -29/9

7/9-(3*a)-(4*a)-(-29/9) = 0

7/9-3*a-4*a+29/9 = 0

4-7*a = 0 // - 4

-7*a = -4 // : -7

a = -4/(-7)

a = 4/7

a = 4/7

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