4=r-1/2

Simple and best practice solution for 4=r-1/2 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 4=r-1/2 equation: 



4=r-1/2

We move all terms to the left:

4-(r-1/2)=0

We add all the numbers together, and all the variables

-(+r-1/2)+4=0

We get rid of parentheses

-r+4+1/2=0

We multiply all the terms by the denominator


-r*2+1+4*2=0

We add all the numbers together, and all the variables

-r*2+9=0

Wy multiply elements

-2r+9=0

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

-2r=-9

r=-9/-2

r=4+1/2

See similar equations:

| 2(x-4)=36/9 | | 7=3x-6(4-9) | | 6-2(x+1)=12 | | 3/x+12-4/x-12=2x/x^2-144 | | 2x-3=3-4xX= | | 6(6x+6)-5=12 | | 6=x+3-5x | | 3(b+4)+8=4+0 | | Y=70x+350 | | 7b=5b | | 5x^2-6x-20=0 | | 1.15x=3400 | | 1=6(1-x) | | Z+25=6z | | 9y-15=130 | | (1.1x)+(1.05x)=3400 | | 50+y+8y-15=180 | | 7-1x+4=70 | | x+9=3/4 | | 1/4x-4=3/2x* | | 12f-4f=34 | | 1x+4+7=70 | | 3v-2v+v=30 | | 1x+4-7=70 | | .8x+3=2x+21 | | 3+7x/3=-18 | | 6v-2=8v-11 | | (10x-20)(6x+8)=12 | | 0.4x+9.4=7.2 | | -6÷d=3 | | (7m-4)(5m-6)=0 | | 7x/5=2x-3 |

Equations solver categories