2/r+2/r=1

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



2/r+2/r=1

We move all terms to the left:

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



Domain of the equation: r!=0

r∈R



We multiply all the terms by the denominator


-1*r+2+2=0

We add all the numbers together, and all the variables

-1r+4=0

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

-r=-4

r=-4/-1

r=+4

See similar equations:

| 3=25-j | | 14.85+-y+y=14.85 | | 2.1x-(1=4.2x)=5.3 | | 250=0.04s | | 7x-10+x=90 | | |32|=12x | | (3/7x)=2.4 | | 1213x+122=312 | | 3÷7=2.4÷x | | 3x-10=61 | | -1x+7x=1 | | (3x+7)=(5x+13) | | v^2+5v=-28 | | 2x+26=x+16 | | 5r-8r+20=0 | | x+118+90=180 | | -4x+6(3x+10)=-52 | | 3(w+2)=2(w-3) | | 7w=40+2w | | 3(2-2x)=66 | | 9(x-8.6)=6.3 | | 900=15x+12 | | -4x-3x=-203 | | 612+25.5x=1836 | | 12÷3*3+5(4+1)=x | | 180.39=0.05m+19.79 | | y+-3=2(-1+1) | | 612+25.5x=18 | | 12÷3*4+5(4+1)=x | | 30x+60x=180 | | 6(-7x-3)=270 | | 180.39=700m÷7 |

Equations solver categories