How do you solve the inequality #9 - x > 10#?
2 Answers
Dec 27, 2015
Explanation:
You first substract 9 at both sides. So
So
Dec 27, 2015
Isolate x to solve the inequality
Explanation:
9 - x > 10
-x > 1
x < -1 *
*Always flip the inequality sign's direction when dividing the constant term on one side by a negative coefficient of x.
The answer is x < -1
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