u-4=8

Simple and best practice solution for u-4=8 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 u-4=8 equation: 


Simplifying
u + -4 = 8

Reorder the terms:
-4 + u = 8

Solving
-4 + u = 8

Solving for variable 'u'.

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

Add '4' to each side of the equation.
-4 + 4 + u = 8 + 4

Combine like terms: -4 + 4 = 0
0 + u = 8 + 4
u = 8 + 4

Combine like terms: 8 + 4 = 12
u = 12

Simplifying
u = 12

See similar equations:

| 4+2=-6 | | x(9x-5)=45 | | 8(t-4)+4t=4(3t+3)-10 | | 4n+7=5n | | -7a+2+8a=12-29 | | ((9a+3b+44c)*2)=b | | (((13+x)*2-44)*9)=X | | (((x*4)-12*4)*2)=x | | 2(x-1)(x+3)-x(x+3)=84 | | 2l*w-1=A+84 | | 4=8 | | 3+y=-y | | -(8+3)-(-7y-7)=-1 | | 426=x-532 | | 2(x+3)(x-1)=84 | | 850-z=402 | | 2x(x+2)=126 | | 5x(x+2)=126 | | 432=x-85 | | 692=x-57 | | 3b^2=7b | | x^2+7x=-12 | | 6x^2+12x=0 | | x^2+12x=9 | | (((x*4)-12*90)*2)=x | | (((x*4)-11*90)*2)=x | | 8a-4a-6a-8=2a | | 6x-10x+9=99-30 | | -5-5(-6-2y)=0 | | x^2+15x+56= | | -29-11= | | -2x-y= |

Equations solver categories