Inequalities Sample Questions
Question 1: Solve for unknown variable x, and write the answer using interval notation.
Answer:
Explanation: Expand the bracket. And, rearrange the terms to solve for
Question 2: Solve for q.
Answer:
Explanation: Rearrange the terms to solve for q.
Question 3: Solve for r, and write the solution using interval notation.
Answer:
Explanation: Expand the bracket. And, rewrite the terms to solve for 
Question 4: Solve for unknown variable x, and write the solution using interval notation.
Answer:
Explanation: Subtract 2 from all parts of inequality.
Question 5: Solve for unknown variable x, and write the solution using interval notation.
Answer:
Explanation: Add 3 to all parts of inequality.
Question 6: Solve for y.
Answer:
Explanation: Add 3 to both sides of inequality.
Question 7: Solve for z, and write the answer using interval notation.
Answer:
Explanation: Rearrange the terms to isolate the z.
Question 8: Solve for a. And, show the solution on the number line.
Answer:
Explanation: Rearrange the terms to isolate the a.
Question 9: Solve for b. And, show the solution on the number line.
Answer:
Explanation: Add 4 to all sides of the inequality.
Question 10: Solve for x, write the interval solution. And, show the solution on the number line.
Answer:
Explanation: Solve each inequality.
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