Question

Add 3a-2b-ab-(a-b+ab)+3ab+b-a
please give simple explanation ​

Answer 1

step 1: 3a-2b-ab-a+b-ab+3ab+b-a

step 2: 3a-a-a-2b+b+b-ab-ab+3ab

step 3: 1a+0b+1ab

step 4: a+ab

Step-by-step explanation:

open up the bracket first.

Do the - sign with the values inside the bracket.

group the similar values together which make your calculations easy.

Then calculate.