-3(-7u+6)-4u=2(u-2)-5

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Solution for -3(-7u+6)-4u=2(u-2)-5 equation: 



-3(-7u+6)-4u=2(u-2)-5

We move all terms to the left:

-3(-7u+6)-4u-(2(u-2)-5)=0

We add all the numbers together, and all the variables

-4u-3(-7u+6)-(2(u-2)-5)=0

We multiply parentheses

-4u+21u-(2(u-2)-5)-18=0



We calculate terms in parentheses: -(2(u-2)-5), so:

2(u-2)-5

We multiply parentheses

2u-4-5

We add all the numbers together, and all the variables

2u-9

Back to the equation:

-(2u-9)



We add all the numbers together, and all the variables

17u-(2u-9)-18=0

We get rid of parentheses

17u-2u+9-18=0

We add all the numbers together, and all the variables

15u-9=0

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

15u=9

u=9/15

u=3/5

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