2r-4=-8

Simple and best practice solution for 2r-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 2r-4=-8 equation: 



2r-4=-8

We move all terms to the left:

2r-4-(-8)=0

We add all the numbers together, and all the variables

2r+4=0

We move all terms containing r to the left, all other terms to the right

2r=-4

r=-4/2

r=-2

See similar equations:

| 6m-5m=-9 | | 13/5=3(-x+4)/2 | | 52-2p=-4+5p | | 2(x-5)=-1 | | 3(-5x+2)=-174 | | 2^(-3n+1)=8 | | 2^-3n+1=8 | | 4m-1=17 | | C(x)=0,2x+14.000 | | 2x-3(-3)=-12 | | (x+7)(-x+3)=162754.7914 | | x-3*2/8=0 | | 4x-72=-24 | | 2x+3x-4=19 | | 2•x=120 | | 21(7m-3)=5.66-3.6m | | 7^x-4=50 | | 12x+3=-5x+10 | | 5-c=6 | | -51(s+36)=17 | | 2.2x-1.9=22.3 | | Y=1/8x^2+2x-4 | | −4(m+6)=−8-4(m+6)=-8 | | -10+y+3=4y-130 | | -51(s+30)=17 | | 5.7*10^4p-3.6*10^6=4.2*10^6 | | 3/4+7/20=x | | 42/5+x=-32/11 | | 1/9x^2=-64/81x-7/81 | | 8|2-9p|-2=14 | | 4x+6+2×-3=9+5x-4 | | 5(y-2)+6=21- |

Equations solver categories