-1x/7-2-9

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Solution for -1x/7-2-9 equation: 


x in (-oo:+oo)

(-1*x)/7-2 > -9 // + 9

(-1*x)/7-2+9 > 0

9-x/7-2 > 0

7-1/7*x > 0 // - 7

-1/7*x > -7 // : -1/7

x < -7/(-1/7)

x < 49

x in (-oo:49)

(-oo:49)

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