7
Answer: ASet 1: Linear Inequalities (Intermediate)
Explanation
PROBLEM
Solve: x + 4 > 2x - 3. What is the solution?
Solve: x + 4 > 2x - 3. What is the solution?
A.✓ Correct
x < 7
B.
x > 7
C.
x > 1
D.
x < -7
Detailed Explanation
Choice A is the best answer. 7 > x, so x < 7
Why others are wrong:
B: x > 7 is incorrect because it does not satisfy the equation.
C: x > 1 is incorrect because it does not satisfy the equation.
D: x < -7 is incorrect because it does not satisfy the equation.