-7a+1/2=113/2

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Solution for -7a+1/2=113/2 equation: 


a in (-oo:+oo)

1/2-7*a = 113/2 // - 113/2

1/2-7*a-(113/2) = 0

1/2-7*a-113/2 = 0

-7*a-56 = 0 // + 56

-7*a = 56 // : -7

a = 56/(-7)

a = -8

a = -8

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