2.15 Simplify
1. x- (b-x) - b + (x-b)
Answers
Answered by
0
Step-by-step explanation:
x-b+x-b+x-b
3x-2b. Answer.
Answered by
0
Answer:
x - b + x^2 - b + x - b
= x^2 + 2x - 3b
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