2x/3-1=7 - solution

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Solution for 2x/3-1=7 equation:

x in (-oo:+oo)

(2*x)/3-1 = 7 // - 7

(2*x)/3-7-1 = 0

2/3*x-8 = 0 // + 8

2/3*x = 8 // : 2/3

x = 8/2/3

x = 12

x = 12

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