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Answer: BSet 2: Linear Inequalities (Intermediate)
Explanation
PROBLEM
Solve: -x - 3 > -10. What is the solution?
Solve: -x - 3 > -10. What is the solution?
A.
x > -7
B.✓ Correct
x < 7
C.
x > 7
D.
x < -7
Detailed Explanation
Choice B is the best answer. -x > -7, x < 7
Why others are wrong:
A: x > -7 is incorrect because it does not satisfy the equation.
C: x > 7 is incorrect because it does not satisfy the equation.
D: x < -7 is incorrect because it does not satisfy the equation.