18-9u=-3u

Simple and best practice solution for 18-9u=-3u 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 18-9u=-3u equation:


Simplifying
18 + -9u = -3u

Solving
18 + -9u = -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
18 + -9u + 3u = -3u + 3u

Combine like terms: -9u + 3u = -6u
18 + -6u = -3u + 3u

Combine like terms: -3u + 3u = 0
18 + -6u = 0

Add '-18' to each side of the equation.
18 + -18 + -6u = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -6u = 0 + -18
-6u = 0 + -18

Combine like terms: 0 + -18 = -18
-6u = -18

Divide each side by '-6'.
u = 3

Simplifying
u = 3

See similar equations:

| 14x-10y=4 | | -5y-20=-3y+19-1 | | 4.5x+3.4=1.5x-26 | | 10x^2+13x+6=-10x-6 | | tg^3x-tg^2x-3tgx+3=0 | | 9x^2-5y^2-45=0 | | 17n-6=12n+19 | | log(2x)-log(x-3)=1 | | 14+5n=-13 | | g^3x-tg^2x-3tgx+3=0 | | 10+6r=-6+8r | | -9c+8=26 | | sqrtx=11 | | 10m+9=4m-9+8m | | -6x-20=45-11x | | 10m+9=4m-9+8n | | 15-3x=-25+2x | | 12+3t=27 | | 3/5•4/7•1/3= | | 6t+1=3 | | 3.2x=-11.52 | | -7-10v=-9v | | -5d-9=-8d+9 | | X-y+2z=-3 | | 3/5•4/6•1/3 | | -8w-6=-10w | | y=7-ln(x) | | -9y-8=19 | | 5(y+1)=4y | | -3q=-4-4q | | 11.25t+14=5 | | 49=-a |

Equations solver categories