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

Simple and best practice solution for 3(u+3)+u=2(u-1)+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+3)+u=2(u-1)+1 equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



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

2(u-1)+1

We multiply parentheses

2u-2+1

We add all the numbers together, and all the variables

2u-1

Back to the equation:

-(2u-1)



We add all the numbers together, and all the variables

4u-(2u-1)+9=0

We get rid of parentheses

4u-2u+1+9=0

We add all the numbers together, and all the variables

2u+10=0

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

2u=-10

u=-10/2

u=-5

See similar equations:

| 42=-2(x-1) | | 8x–2=2x+34 | | 3(x-14+1=-4x+5 | | 5+m/2=-4 | | 3x-15+14=-22 | | 35=24+u | | -9x-12=-3 | | 6+x-2=14 | | 35=+u | | 1+6b=-17 | | 20=-4y+2(y+7) | | 8c-2c=30 | | -16=8+2(x+6) | | 2(4x+7)=8x-4 | | -41=-5x+9 | | 6-x÷4=x÷8 | | -3+v=2 | | (x+5)/2+(X+4)/3=9 | | 16+23y=243 | | 2(3n+8)=34 | | 11v=63+4v | | 9-n÷3=21 | | 12x-15=-19 | | -16=8+2(x+16) | | -3(v+8)=-51 | | 30+4x=8x+30 | | 8x-(4x+8)=6x-28 | | 8y-4-12y=-52 | | 14x-35=-7 | | -2(-3x-3)-2=42 | | 102=6x+3 | | -1.7x=7(x+2.17) |

Equations solver categories