-3-6w-9w=-6(4w-7)

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Solution for -3-6w-9w=-6(4w-7) equation: 



-3-6w-9w=-6(4w-7)

We move all terms to the left:

-3-6w-9w-(-6(4w-7))=0

We add all the numbers together, and all the variables

-15w-(-6(4w-7))-3=0



We calculate terms in parentheses: -(-6(4w-7)), so:

-6(4w-7)

We multiply parentheses

-24w+42

Back to the equation:

-(-24w+42)



We get rid of parentheses

-15w+24w-42-3=0

We add all the numbers together, and all the variables

9w-45=0

We move all terms containing w to the left, all other terms to the right

9w=45

w=45/9

w=5

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