7x/8-15=20 - solution

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Solution for 7x/8-15=20 equation:

x in (-oo:+oo)

(7*x)/8-15 = 20 // - 20

(7*x)/8-20-15 = 0

7/8*x-35 = 0 // + 35

7/8*x = 35 // : 7/8

x = 35/7/8

x = 40

x = 40

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