15w+45=20w+12(2w-1)

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Solution for 15w+45=20w+12(2w-1) equation: 



15w+45=20w+12(2w-1)

We move all terms to the left:

15w+45-(20w+12(2w-1))=0



We calculate terms in parentheses: -(20w+12(2w-1)), so:

20w+12(2w-1)

We multiply parentheses

20w+24w-12

We add all the numbers together, and all the variables

44w-12

Back to the equation:

-(44w-12)



We get rid of parentheses

15w-44w+12+45=0

We add all the numbers together, and all the variables

-29w+57=0

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

-29w=-57

w=-57/-29

w=1+28/29

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