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4 votes
Suppose a+b=2a which one of these expressions equals b-a

User Ndalama
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1 Answer

4 votes

Answer:

0

Explanation:

given a + b = 2a ( subtract 2a from both sides )

a - 2a + b = 0

- a + b = 0 ⇒ b - a = 0


User Simon Knights
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8.5k points