Solve 8(0.5x + 1) > 2(22 – x).
Hint
4x + 8 > 44 – 2x
Answer
x > 6
Solve 7(x + 3) > 28.
Divide the 7 away first, then solve.
x > 1
Solve 18 – 6x ≤ 15.
Don't forget to swap the direction of the inequality sign if you divide by a negative number.
Solve 3 + 3x < 33.
3x < 30. Yes, it's that simple this time.
x < 10
Solve -2x – 2 ≥ -2.
If you're careful, you can get rid of all of the negative signs at once.
x ≤ 0
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