7
Answer: CSet 3: Linear Inequalities (Beginner)
Explanation
PROBLEM
Solve: x - 7 > 5. Which value is NOT a solution?
Solve: x - 7 > 5. Which value is NOT a solution?
A.
15
B.
13
C.✓ Correct
12
D.
20
Detailed Explanation
Choice C is the best answer. x > 12, so 12 is not a solution
Why others are wrong:
A: 15 is incorrect because it does not satisfy the equation.
B: 13 is incorrect because it does not satisfy the equation.
D: 20 is incorrect because it does not satisfy the equation.