If a(b + 4) - 4a = 6b, which of the following must be true?

Free Practice Question

PS · Problem Solving

505-555

Algebra

If

a(b + 4) - 4a = 6b

, which of the following must be true?

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A

a = 6 or b = 0

B

a = 0 and b = 4

C

b = 0 or a = 4

D

a = 0 or b = 6

E

a = 6 and b = 4

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Explanation

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