8/9a+12=7 - solution

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Solution for 8/9a+12=7 equation:

a in (-oo:+oo)

(8/9)*a+12 = 7 // - 7

(8/9)*a-7+12 = 0

8/9*a+5 = 0 // - 5

8/9*a = -5 // : 8/9

a = -5/8/9

a = -45/8

a = -45/8

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