-2(-9w+9)-7w=5(w-1)-4

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Solution for -2(-9w+9)-7w=5(w-1)-4 equation: 



-2(-9w+9)-7w=5(w-1)-4

We move all terms to the left:

-2(-9w+9)-7w-(5(w-1)-4)=0

We add all the numbers together, and all the variables

-7w-2(-9w+9)-(5(w-1)-4)=0

We multiply parentheses

-7w+18w-(5(w-1)-4)-18=0



We calculate terms in parentheses: -(5(w-1)-4), so:

5(w-1)-4

We multiply parentheses

5w-5-4

We add all the numbers together, and all the variables

5w-9

Back to the equation:

-(5w-9)



We add all the numbers together, and all the variables

11w-(5w-9)-18=0

We get rid of parentheses

11w-5w+9-18=0

We add all the numbers together, and all the variables

6w-9=0

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

6w=9

w=9/6

w=1+1/2

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