2r-4=-4

Simple and best practice solution for 2r-4=-4 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 2r-4=-4 equation: 


Simplifying
2r + -4 = -4

Reorder the terms:
-4 + 2r = -4

Add '4' to each side of the equation.
-4 + 4 + 2r = -4 + 4

Combine like terms: -4 + 4 = 0
0 + 2r = -4 + 4
2r = -4 + 4

Combine like terms: -4 + 4 = 0
2r = 0

Solving
2r = 0

Solving for variable 'r'.

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

Divide each side by '2'.
r = 0

Simplifying
r = 0

See similar equations:

| -15.9=w/4-3.1 | | (8x+6)2=27 | | -2v=14/9 | | x+2w=3t-2 | | x^2-1.0x+0.25=0 | | 2/5*(3*0,55+2)-4,55/2=0,5 | | 194=x+2x+(x+26) | | -5/2u=25 | | 2x+7y=-1 | | 999x=x+998 | | 23=7+y/4 | | 1.2*x=48 | | 4r+7=33 | | 120x+80-5x+20=650+20x-500+3 | | -13=3v+5 | | -3/7=6/x+6 | | x+21=3x-79 | | 4w-6=-34 | | 5=-3m-1 | | ln(x)+ln(x+6)=ln(13/4) | | 67-w=219 | | 84=-x+227 | | c-7/c+7 | | 269-u=164 | | XD+yF=K | | 3.4n+9.6-2.1n= | | 2x-6-7=18-5x+20 | | n^2+3-12=6 | | 9s=27 | | 12/5=6y | | p-8=-2 | | 2r^3+3r^2+r-4=0 |

Equations solver categories