(2x-1)/3=7

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


x in (-oo:+oo)

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

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

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

2*x-7*3-1 = 0

2*x-22 = 0

(2*x-22)/3 = 0

(2*x-22)/3 = 0 // * 3

2*x-22 = 0

2*x-22 = 0 // + 22

2*x = 22 // : 2

x = 22/2

x = 11

x = 11

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