3x/7-49=21

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Solution for 3x/7-49=21 equation: 


x in (-oo:+oo)

(3*x)/7-49 = 21 // - 21

(3*x)/7-49-21 = 0

3/7*x-70 = 0 // + 70

3/7*x = 70 // : 3/7

x = 70/3/7

x = 490/3

x = 490/3

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