-7x+2=9

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Solution for -7x+2=9 equation: 


x in (-oo:+oo)

2-7*x = 9 // - 9

2-7*x-9 = 0

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

-7*x = 7 // : -7

x = 7/(-7)

x = -1

x = -1

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