(20-w)+w=15

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Solution for (20-w)+w=15 equation: 



(20-w)+w=15

We move all terms to the left:

(20-w)+w-(15)=0

We add all the numbers together, and all the variables

(-1w+20)+w-15=0

We add all the numbers together, and all the variables

w+(-1w+20)-15=0

We get rid of parentheses

w-1w+20-15=0

We add all the numbers together, and all the variables

5!=0

There is no solution for this equation

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