1/7+5a-a=197/7

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Solution for 1/7+5a-a=197/7 equation: 


a in (-oo:+oo)

5*a-a+1/7 = 197/7 // - 197/7

5*a-a+1/7-(197/7) = 0

5*a-a+1/7-197/7 = 0

4*a-28 = 0 // + 28

4*a = 28 // : 4

a = 28/4

a = 7

a = 7

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