-3(-9w+1)-9w=4(w-1)-7

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Solution for -3(-9w+1)-9w=4(w-1)-7 equation:



-3(-9w+1)-9w=4(w-1)-7
We move all terms to the left:
-3(-9w+1)-9w-(4(w-1)-7)=0
We add all the numbers together, and all the variables
-9w-3(-9w+1)-(4(w-1)-7)=0
We multiply parentheses
-9w+27w-(4(w-1)-7)-3=0
We calculate terms in parentheses: -(4(w-1)-7), so:
4(w-1)-7
We multiply parentheses
4w-4-7
We add all the numbers together, and all the variables
4w-11
Back to the equation:
-(4w-11)
We add all the numbers together, and all the variables
18w-(4w-11)-3=0
We get rid of parentheses
18w-4w+11-3=0
We add all the numbers together, and all the variables
14w+8=0
We move all terms containing w to the left, all other terms to the right
14w=-8
w=-8/14
w=-4/7

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