2r-4r=8=r

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



2r-4r=8=r

We move all terms to the left:

2r-4r-(8)=0

We add all the numbers together, and all the variables

-2r-8=0

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

-2r=8

r=8/-2

r=-4

See similar equations:

| 4y-0.7=5y | | X=3^o+1 | | 5/8b+1/2=-34 | | 5x-9=(3x+2)+(3x+4) | | 4x+10=-118 | | -x^=-36 | | 4x+3+7x=12 | | 7.50h+15=3(4.5h+5) | | 6x+6x+6x+6x=24x | | 7y+1-5y=1+y-1 | | 65=(11x-17) | | 14=2x=2 | | 16v^2-40v=0 | | -84-8x=2x+115 | | .5x+7=3x+6 | | (3/8)f+1/2=(3/8)f-18 | | 2x^2+5x-11=360 | | f(10)=-19 | | 8t+1=3t–19 | | -9x=43 | | 1/2x+7=3x+6 | | 4(x+7)=9(x-1)=4x | | 7b−24=2b | | -4-84=2x+24 | | X+(1/2x)=177 | | x/3+8=30 | | 9=2/3x-3 | | -3v-8=-4v+1 | | 6x+3=9+5x | | 13=-7+5v | | 7x-23=49=3x=11x-1 | | x*9=27x |

Equations solver categories