1/7(x-21)=6/7

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Solution for 1/7(x-21)=6/7 equation:


x in (-oo:+oo)

(1/7)*(x-21) = 6/7 // - 6/7

(1/7)*(x-21)-(6/7) = 0

(1/7)*(x-21)-6/7 = 0

1/7*(x-21)-6/7 = 0

(1/7*7*(x-21))/7-6/7 = 0

1/7*7*(x-21)-6 = 0

x-27 = 0

(x-27)/7 = 0

(x-27)/7 = 0 // * 7

x-27 = 0

x-27 = 0 // + 27

x = 27

x = 27

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