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

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



5(w-1)-2=-4(-7w+4)-5w
We move all terms to the left:
5(w-1)-2-(-4(-7w+4)-5w)=0
We multiply parentheses
5w-(-4(-7w+4)-5w)-5-2=0
We calculate terms in parentheses: -(-4(-7w+4)-5w), so:
-4(-7w+4)-5w
We add all the numbers together, and all the variables
-5w-4(-7w+4)
We multiply parentheses
-5w+28w-16
We add all the numbers together, and all the variables
23w-16
Back to the equation:
-(23w-16)
We add all the numbers together, and all the variables
5w-(23w-16)-7=0
We get rid of parentheses
5w-23w+16-7=0
We add all the numbers together, and all the variables
-18w+9=0
We move all terms containing w to the left, all other terms to the right
-18w=-9
w=-9/-18
w=1/2

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