-3(u+1)=3u-9+3(2u+1)

Simple and best practice solution for -3(u+1)=3u-9+3(2u+1) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -3(u+1)=3u-9+3(2u+1) equation: 



-3(u+1)=3u-9+3(2u+1)

We move all terms to the left:

-3(u+1)-(3u-9+3(2u+1))=0

We multiply parentheses

-3u-(3u-9+3(2u+1))-3=0



We calculate terms in parentheses: -(3u-9+3(2u+1)), so:

3u-9+3(2u+1)

determiningTheFunctionDomain
3u+3(2u+1)-9

We multiply parentheses

3u+6u+3-9

We add all the numbers together, and all the variables

9u-6

Back to the equation:

-(9u-6)



We get rid of parentheses

-3u-9u+6-3=0

We add all the numbers together, and all the variables

-12u+3=0

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

-12u=-3

u=-3/-12

u=1/4

See similar equations:

| -14-q=-10 | | -4(5w-1)+6w=2(w+3) | | X+30/x=50/8 | | 3.1x-8.92=2.7x+3.6 | | -4(5y-3)+8y=4+2(2y-2) | | -5x=18x² | | 5.5x-6.02=5.1x+7.9 | | 3(w-6)-3=-3(-7w+2)-8w | | 3(4y+3)=16 | | 8x=12=2(x-3) | | 2.5(6x-4)=100 | | 2y+3-2(-6y-3)=2(y-3) | | 289^2+34x+1=0 | | 9y+6-9y=15-9y | | 6(x=2)=-6(3x-1)=9x | | -3(w+1)=3w-8+3(3w+5) | | -2(-9u+1)-6u=2(u-4)-2 | | x+7-2(-9x-1)=7(x-1) | | 2/3(9+n)=-4 | | 2+3(2y-1)=-2(3y-7)+3y | | 25.68=2x/6.32 | | 2(y+4)=-3(3y-8)+5y | | -6(-2w+2)-4w=2(w-7)-6 | | 2(x-2)-5x=17 | | x^2+x*5=1600 | | 8(y+8)+2y=4 | | -8w+3(w-4)=3 | | -6(3w-1)+4w=6+2(2w-1) | | -3(u+2)=4u-9+3(3u+3) | | 1/3(9x-6+3)=+10 | | 0.4x-0.04x=0.08(0.88-x) | | 13x^2-38-3=0 |

Equations solver categories