Set 2: Systems Of Equations (Beginner)

**Choice A is the best answer.** Using elimination or substitution: y = 6

Explanation

Answer: A

PROBLEM

Solve: 2x + 2y = 22, 4x + 5y = 50. Find y.

✓ Correct

Detailed Explanation

Choice A is the best answer. Using elimination or substitution: y = 6

Why others are wrong:

B: 8 is incorrect because it does not satisfy the equation.

C: 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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