7(u-2)-4=-4(-6u+9)-2u

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Solution for 7(u-2)-4=-4(-6u+9)-2u equation:



7(u-2)-4=-4(-6u+9)-2u
We move all terms to the left:
7(u-2)-4-(-4(-6u+9)-2u)=0
We multiply parentheses
7u-(-4(-6u+9)-2u)-14-4=0
We calculate terms in parentheses: -(-4(-6u+9)-2u), so:
-4(-6u+9)-2u
We add all the numbers together, and all the variables
-2u-4(-6u+9)
We multiply parentheses
-2u+24u-36
We add all the numbers together, and all the variables
22u-36
Back to the equation:
-(22u-36)
We add all the numbers together, and all the variables
7u-(22u-36)-18=0
We get rid of parentheses
7u-22u+36-18=0
We add all the numbers together, and all the variables
-15u+18=0
We move all terms containing u to the left, all other terms to the right
-15u=-18
u=-18/-15
u=1+1/5

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