Math, asked by smithapoker, 7 days ago

what is the sum of a + b -1 and 1 - 2b

Answers

Answered by Dollyq234

1

Step-by-step explanation:

a + b - 1 + 1 - 2b

a + 3b - 1+ 1

a +3b -0

answer: a + 3b

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