18+2u=u

Simple and best practice solution for 18+2u=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 18+2u=u equation:


Simplifying
18 + 2u = u

Solving
18 + 2u = 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.
18 + 2u + -1u = u + -1u

Combine like terms: 2u + -1u = 1u
18 + 1u = u + -1u

Combine like terms: u + -1u = 0
18 + 1u = 0

Add '-18' to each side of the equation.
18 + -18 + 1u = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 1u = 0 + -18
1u = 0 + -18

Combine like terms: 0 + -18 = -18
1u = -18

Divide each side by '1'.
u = -18

Simplifying
u = -18

See similar equations:

| -2-i/5 | | 5/24-g=1/3 | | 0=12x-68 | | 3/4X-1=-1 | | 17-4h=9 | | 191=17-w | | 4b-(-2)=10 | | 62+8x=968 | | 3=12x-68 | | 4x+3+111=180 | | 0.50t+15=22 | | x^4+3x^3+14x^2+102x+7=0 | | 7+4(2-6)= | | 99x^3+14x^2+102x+7=0 | | 4x+7y=102 | | X^2+18-95=-7 | | 14x^2+102x+7=0 | | x^4+99x^3+14x^2+102x+7=0 | | y+x+3x+7y-3y-2x= | | f(x)=1+3x | | -32t^2+100=0 | | 26-time=17 | | 600=600+30n | | 2/-10-5i | | 0=-16t+150t+144 | | 7-x/3=-5 | | 2/(-10-5i) | | 3x+6y+9z=18 | | lnX+ln(X+7)=ln(18) | | 3x+7+53=90 | | X^2-3-18= | | x+x*0.03=65 |

Equations solver categories