-x/4-7=-12

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Solution for -x/4-7=-12 equation: 


x in (-oo:+oo)

-x/4-7 = -12 // + 12

12-x/4-7 = 0

5-1/4*x = 0 // - 5

-1/4*x = -5 // : -1/4

x = -5/(-1/4)

x = 20

x = 20

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