Math, asked by jitenathokpam88, 4 months ago

simplify 3a-2b-2ab-(a+b-ab)+an+b-a

Answers

Answered by Anonymous

1

$\sf{3a-2b-2ab-\left(a+b-ab\right)+ab+b-a}$

$\sf{=3a-2b-2ab-a-b+ab+ab+b-a$

$\sf{=-2ab+ab+ab+3a-a-a-2b-b+b}$

$\sf{=-2ab+ab+ab+a-2b-b+b}$

$\sf{=a-2b-b+b}$

$\bf{=a-2b}$

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