9-2/7a=431/49

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Solution for 9-2/7a=431/49 equation: 


a in (-oo:+oo)

9-((2/7)*a) = 431/49 // - 431/49

9-((2/7)*a)-(431/49) = 0

(-2/7)*a-431/49+9 = 0

10/49-2/7*a = 0 // - 10/49

-2/7*a = -10/49 // : -2/7

a = -10/49/(-2/7)

a = 5/7

a = 5/7

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