-2a+6=20

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Solution for -2a+6=20 equation:


a in (-oo:+oo)

6-2*a = 20 // - 20

6-2*a-20 = 0

-2*a-14 = 0 // + 14

-2*a = 14 // : -2

a = 14/(-2)

a = -7

a = -7

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