SOLUTION: -7x>1/15 would x= 15/7? can someone help? please
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Question 249730: -7x>1/15 would x= 15/7? can someone help? please
Found 2 solutions by College Student, blwinbbbles:
Answer by College Student(505) (Show Source): You can put this solution on YOUR website!
Here's how it is done:
Divide by -7 on both sides. Since we are dividing a negative number, the inequality symbol changes direction.
Dividing two fractions is the same as multiplying one fraction by the reciprocal of the second one.
The reciprocal of is .
Done!
Answer by blwinbbbles(106) (Show Source): You can put this solution on YOUR website!
-7x > 1/15
Divide both sides by -7 and when you divide by a negative number in inequalities, you switch the direction of the inequality sign:
SO:
x < (1/15)/ -7 so to divide fractions you invert and multiple
x < (1/15)(-1/7)
x < -1/105
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