Set 2: Linear Equations (Advanced)

Explanation

Answer: B

If 2a + 3b = 100, what is 4a + 6b - 50?

What is the value?

250

150

✓ Correct

100

200

Detailed Explanation

Choice B is correct. 4 a + 6 b = 2(2 a + 3 b) = 2(100) = 200. Then 200 - 50 = 150.

Key Steps:

•

The correct answer is 150

Why others are wrong:

A: Choice A is incorrect and may result from a calculation error.

C: Choice C is incorrect and may result from a calculation error.

D: Choice D is incorrect and may result from a calculation error.

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