Math, asked by Mokshikasahu, 5 months ago

Simplify:
1. a-(b-2a) 2. 4x-(3y-x+2z)
3. (a²+b²+2ab) - (a²+b²-2ab)
4. -3(a+b)+4(2a-3b)-(2a-b)

Answers

Answered by nkarnwal31

1

Step-by-step explanation:

1 a-b+2a

a+2a-b

3a-b

2.4x-3y+x-2z

4x+×-3y-2z

5x-3y-2z

3.

a²+b²+2ab-a²-b²-2ab

a²-a²+b²-b²+2ab-2ab

0

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