-3(-4u+5)-2u=4(u-7)-1

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Solution for -3(-4u+5)-2u=4(u-7)-1 equation: 



-3(-4u+5)-2u=4(u-7)-1

We move all terms to the left:

-3(-4u+5)-2u-(4(u-7)-1)=0

We add all the numbers together, and all the variables

-2u-3(-4u+5)-(4(u-7)-1)=0

We multiply parentheses

-2u+12u-(4(u-7)-1)-15=0



We calculate terms in parentheses: -(4(u-7)-1), so:

4(u-7)-1

We multiply parentheses

4u-28-1

We add all the numbers together, and all the variables

4u-29

Back to the equation:

-(4u-29)



We add all the numbers together, and all the variables

10u-(4u-29)-15=0

We get rid of parentheses

10u-4u+29-15=0

We add all the numbers together, and all the variables

6u+14=0

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

6u=-14

u=-14/6

u=-2+1/3

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