-3(u-7)=-4(3u+8)-6

Solution for -3(u-7)=-4(3u+8)-6 equation:

-3(u-7)=-4(3u+8)-6

We move all terms to the left:

-3(u-7)-(-4(3u+8)-6)=0

We multiply parentheses

-3u-(-4(3u+8)-6)+21=0


We calculate terms in parentheses: -(-4(3u+8)-6), so:

-4(3u+8)-6

We multiply parentheses

-12u-32-6

We add all the numbers together, and all the variables

-12u-38

Back to the equation:

-(-12u-38)


We get rid of parentheses

-3u+12u+38+21=0

We add all the numbers together, and all the variables

9u+59=0

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

9u=-59

u=-59/9

u=-6+5/9