8/9x+4=7 - solution

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Solution for 8/9x+4=7 equation:

x in (-oo:+oo)

(8/9)*x+4 = 7 // - 7

(8/9)*x-7+4 = 0

8/9*x-3 = 0 // + 3

8/9*x = 3 // : 8/9

x = 3/8/9

x = 27/8

x = 27/8

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