7a+2-a=8 - solution

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Solution for 7a+2-a=8 equation:

a in (-oo:+oo)

7*a-a+2 = 8 // - 8

7*a-a-8+2 = 0

6*a-6 = 0 // + 6

6*a = 6 // : 6

a = 6/6

a = 1

a = 1

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