2/7-1/7a=1/8

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Solution for 2/7-1/7a=1/8 equation: 


a in (-oo:+oo)

2/7-((1/7)*a) = 1/8 // - 1/8

2/7-((1/7)*a)-(1/8) = 0

(-1/7)*a+2/7-1/8 = 0

9/56-1/7*a = 0 // - 9/56

-1/7*a = -9/56 // : -1/7

a = -9/56/(-1/7)

a = 9/8

a = 9/8

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