# Worksheet: Solving Inequalities by Adding or Subtracting

In this worksheet, we will practice solving one-step linear inequalities by addition or subtraction.

**Q3: **

Fill in the blank: If then .

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**Q4: **

Complete using , , , or : If , then .

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**Q6: **

An online retailer offers free delivery when your purchase totals $50 or more. Ramy is preparing his order. He has already chosen items which total $42. Which of the following describes the condition on , the cost of the additional items he needs to order for him to benefit from free delivery?

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- E

**Q7: **

Select the option that is equivalent to .

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**Q8: **

Given that , what number do you need to add to both sides of the inequality to solve for ?

**Q9: **

Solve the inequality in .

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**Q10: **

Given that , what number do you need to add to both sides of the inequality to solve for ?

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**Q11: **

Given that , what number do you need to add to both sides of the inequality to solve for ?

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**Q12: **

Solve the following inequality: .

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