-9-u=-4u

Simple and best practice solution for -9-u=-4u 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 -9-u=-4u equation:


Simplifying
-9 + -1u = -4u

Solving
-9 + -1u = -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
-9 + -1u + 4u = -4u + 4u

Combine like terms: -1u + 4u = 3u
-9 + 3u = -4u + 4u

Combine like terms: -4u + 4u = 0
-9 + 3u = 0

Add '9' to each side of the equation.
-9 + 9 + 3u = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3u = 0 + 9
3u = 0 + 9

Combine like terms: 0 + 9 = 9
3u = 9

Divide each side by '3'.
u = 3

Simplifying
u = 3

See similar equations:

| -14+34=6x-56 | | 6x+12=-6x-17 | | Y=-3*(3*3)-1 | | 6x+12=6x-17 | | -3+7f=8f+4 | | -13+6y= | | -csc(3.14/4) | | 2sec^2=0 | | 4x+15=-9x-17 | | Y=-3*(-3*-3)-1 | | 2x-30=5x-10 | | 4(x+4)=4(x+9) | | tan^4x-5tan^2x+4=0 | | 10x+15=6-2x+3 | | 40x+12(2x)=544 | | 2x+2y=2z | | 74(5x)= | | 2f(5)=25-11 | | 4(-5-5n)+3n=82 | | 10-y=3y-10 | | 17x^2-84x+99=0 | | 4(-5-5n)+3= | | 9z-3=-7+8z | | (X-15000)1/100 | | -2(s-1)=4 | | (m-4)/4=(m-5)/5 | | 8.9a+5.0=8.5 | | X+1=1000000*x | | r(x)=1+2x^2 | | Sin(3x-30)=sin(2x+60) | | 18-2h=10 | | -80x=-56 |

Equations solver categories