## Suppose a + b = 2a. Which one of these expressions equals b – a? a. 2b b. -b^2 c. a – b d. 2a e. –

Question

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## Answers ( No )

Assume a is 6. So 2a is 12, so b has to be the same as a. So b – a should be c, the only one that makes the answer 0.