Question 12 • 4413VA ALGEBRA 3 SEM A
Solve each inequality separately because they are joined by “or.” From 5x − 10 > 20, add 10 and divide by 5 to get x > 6. From 5x − 10 ≤ −15, add 10 and divide by 5 to get x ≤ −1. Together, the solution is x ≤ −1 or x > 6, which is choice D.
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