Please solve: -7x > 56?

2009-03-25 8:32 am

回答 (7)

2009-03-25 8:36 am
✔ 最佳答案
-7x > 56
/ -7 /-7

x < -8 <---------- answer
2009-03-25 10:29 am
-7x > 56
x < 56/-7
x < -8
2009-03-25 9:00 am
-7x > 56
divide -7 both side of the equation and don't forget to change the sign if you multiply or divide both side by minus -

x < -8
2009-03-25 8:54 am
x < -8
2009-03-25 8:42 am
-7x > 56
the answer: x < -8


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**change the ( > ) sign to ( < )
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2009-03-25 8:41 am
- 56 > 7x
x < - 8
2009-03-25 8:38 am
-7x > 56
-56>7x
-8>x


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