7/9x+7=-21

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


x in (-oo:+oo)

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

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

7/9*x+28 = 0 // - 28

7/9*x = -28 // : 7/9

x = -28/7/9

x = -36

x = -36

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