9/7x=-21/4

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Solution for 9/7x=-21/4 equation:


x in (-oo:+oo)

(9/7)*x = -21/4 // + -21/4

(9/7)*x-(-21/4) = 0

(9/7)*x+21/4 = 0

9/7*x+21/4 = 0 // - 21/4

9/7*x = -21/4 // : 9/7

x = -21/4/9/7

x = -49/12

x = -49/12

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