-1/3+5/7x=-4/21

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Solution for -1/3+5/7x=-4/21 equation:


x in (-oo:+oo)

(5/7)*x-1/3 = -4/21 // + -4/21

(5/7)*x-1/3-(-4/21) = 0

(5/7)*x-1/3+4/21 = 0

5/7*x-1/7 = 0 // + 1/7

5/7*x = 1/7 // : 5/7

x = 1/7/5/7

x = 1/5

x = 1/5

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