Question

Solve 5 - 2x < 7.


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Answer 1

x > -1

Explanation:

5 - 2x < 7

Subtract 5 from each side

5-5 - 2x < 7-5

-2x < 2

Divide each side by -2, remembering to flip the inequality

-2x/-2 > 2/-2

x > -1