(w+1)-w=3(w-1)+7

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Solution for (w+1)-w=3(w-1)+7 equation: 



(w+1)-w=3(w-1)+7

We move all terms to the left:

(w+1)-w-(3(w-1)+7)=0

We add all the numbers together, and all the variables

-1w+(w+1)-(3(w-1)+7)=0

We get rid of parentheses

-1w+w-(3(w-1)+7)+1=0



We calculate terms in parentheses: -(3(w-1)+7), so:

3(w-1)+7

We multiply parentheses

3w-3+7

We add all the numbers together, and all the variables

3w+4

Back to the equation:

-(3w+4)



We add all the numbers together, and all the variables

-(3w+4)+1=0

We get rid of parentheses

-3w-4+1=0

We add all the numbers together, and all the variables

-3w-3=0

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

-3w=3

w=3/-3

w=-1

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