12-4u+u=22+u

Simple and best practice solution for 12-4u+u=22+u 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 12-4u+u=22+u equation:


Simplifying
12 + -4u + u = 22 + u

Combine like terms: -4u + u = -3u
12 + -3u = 22 + u

Solving
12 + -3u = 22 + u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-1u' to each side of the equation.
12 + -3u + -1u = 22 + u + -1u

Combine like terms: -3u + -1u = -4u
12 + -4u = 22 + u + -1u

Combine like terms: u + -1u = 0
12 + -4u = 22 + 0
12 + -4u = 22

Add '-12' to each side of the equation.
12 + -12 + -4u = 22 + -12

Combine like terms: 12 + -12 = 0
0 + -4u = 22 + -12
-4u = 22 + -12

Combine like terms: 22 + -12 = 10
-4u = 10

Divide each side by '-4'.
u = -2.5

Simplifying
u = -2.5

See similar equations:

| 7a+9= | | 375(x)=60 | | 375/_=60 | | f(x)=2x*2+8 | | 3x=-1-8x | | 14x+22=18x+18 | | 16=-d+19 | | 9x+2x-2=11x+8 | | m+4.5=17.2 | | 2m/6=-2 | | 7/9=1n=3n=1/9 | | -50=26-4x | | 9x+2x(x-1)=11x+8 | | -4=x/4-6 | | 4x+1=89 | | 8b-3=13 | | 7y-21=4y-4 | | 5x+35=6x-39 | | -(x+7)(2x-1)=0 | | 7+x=-3x+3 | | 2w-20+180= | | 3/4x-24=21 | | 108m^2+60m=0 | | 8y+24=10y-20 | | P+4(2p+9)=3(2p+3)+3p | | 2x+10-6x+4=24 | | X-6/3-3=0 | | 4y-4=6y+18 | | 4n+4-1=-21 | | -2-x=11 | | x-12/3=-21 | | 6a-2+7=-1 |

Equations solver categories