2(u-5)-2=-2(-7u+3)-2u

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Solution for 2(u-5)-2=-2(-7u+3)-2u equation:



2(u-5)-2=-2(-7u+3)-2u
We move all terms to the left:
2(u-5)-2-(-2(-7u+3)-2u)=0
We multiply parentheses
2u-(-2(-7u+3)-2u)-10-2=0
We calculate terms in parentheses: -(-2(-7u+3)-2u), so:
-2(-7u+3)-2u
We add all the numbers together, and all the variables
-2u-2(-7u+3)
We multiply parentheses
-2u+14u-6
We add all the numbers together, and all the variables
12u-6
Back to the equation:
-(12u-6)
We add all the numbers together, and all the variables
2u-(12u-6)-12=0
We get rid of parentheses
2u-12u+6-12=0
We add all the numbers together, and all the variables
-10u-6=0
We move all terms containing u to the left, all other terms to the right
-10u=6
u=6/-10
u=-3/5

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