-8(u+1)=3(1-4u)-9

Solution for -8(u+1)=3(1-4u)-9 equation:

-8(u+1)=3(1-4u)-9

We move all terms to the left:

-8(u+1)-(3(1-4u)-9)=0

We add all the numbers together, and all the variables

-8(u+1)-(3(-4u+1)-9)=0

We multiply parentheses

-8u-(3(-4u+1)-9)-8=0


We calculate terms in parentheses: -(3(-4u+1)-9), so:

3(-4u+1)-9

We multiply parentheses

-12u+3-9

We add all the numbers together, and all the variables

-12u-6

Back to the equation:

-(-12u-6)


We get rid of parentheses

-8u+12u+6-8=0

We add all the numbers together, and all the variables

4u-2=0

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

4u=2

u=2/4

u=1/2