Question

simplify 3ab-9ab+7ab

Answer 1

3ab-9ab+7ab=ab

Hope it helps you

Answer 2

On simplification 3ab - 9ab + 7ab = ab

Given : 3ab - 9ab + 7ab

To find : To simplify

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is 3ab - 9ab + 7ab

Step 2 of 2 :

Simplify the given expression

$\sf 3ab - 9ab + 7ab$

$\sf = (3 - 9 + 7)ab$

$\sf = ( - 6 + 7)ab$

$\sf = 1ab$

$\sf = ab$

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