Set 2: Systems Of Equations (Intermediate)

**Choice C is the best answer.** Using elimination or substitution: x = 5

Explanation

Answer: C

PROBLEM

Solve: 3x + 5y = 25, 3x + 2y = 19. Find x.

✓ Correct

Detailed Explanation

Choice C is the best answer. Using elimination or substitution: x = 5

Why others are wrong:

A: 6 is incorrect because it does not satisfy the equation.

B: 4 is incorrect because it does not satisfy the equation.

D: 7 is incorrect because it does not satisfy the equation.

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