-2=-7+w/4

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Solution for -2=-7+w/4 equation: 



-2=-7+w/4

We move all terms to the left:

-2-(-7+w/4)=0

We add all the numbers together, and all the variables

-(w/4-7)-2=0

We get rid of parentheses

-w/4+7-2=0

We multiply all the terms by the denominator


-w+7*4-2*4=0

We add all the numbers together, and all the variables

-1w+20=0

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

-w=-20

w=-20/-1

w=+20

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