1
Answer: CSet 1: Linear Equations (Beginner)
Explanation
PROBLEM
Solve for x: 2x - 7 = 7
Solve for x: 2x - 7 = 7
A.
9
B.
5
C.✓ Correct
7
D.
6
Detailed Explanation
Choice C is the best answer. Solve step by step: x = 7
Why others are wrong:
A: 9 is incorrect because it does not satisfy the equation.
B: 5 is incorrect because it does not satisfy the equation.
D: 6 is incorrect because it does not satisfy the equation.