4(w+1)-w=4(w-1)=7

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Solution for 4(w+1)-w=4(w-1)=7 equation: 



4(w+1)-w=4(w-1)=7

We move all terms to the left:

4(w+1)-w-(4(w-1))=0

We add all the numbers together, and all the variables

-1w+4(w+1)-(4(w-1))=0

We multiply parentheses

-1w+4w-(4(w-1))+4=0



We calculate terms in parentheses: -(4(w-1)), so:

4(w-1)

We multiply parentheses

4w-4

Back to the equation:

-(4w-4)



We add all the numbers together, and all the variables

3w-(4w-4)+4=0

We get rid of parentheses

3w-4w+4+4=0

We add all the numbers together, and all the variables

-1w+8=0

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

-w=-8

w=-8/-1

w=+8

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