-21/5r=-11

Simple and best practice solution for -21/5r=-11 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 -21/5r=-11 equation: 



-21/5r=-11

We move all terms to the left:

-21/5r-(-11)=0



Domain of the equation: 5r!=0

r!=0/5

r!=0

r∈R



We add all the numbers together, and all the variables

-21/5r+11=0

We multiply all the terms by the denominator


11*5r-21=0

Wy multiply elements

55r-21=0

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

55r=21

r=21/55

r=21/55

See similar equations:

| 4x/5=32 | | 4(2t+6)(2t-6)=0 | | 8x+6=6x+2x+6 | | 3/4x-5/6=2/3+2x | | h+2h=12900 | | (X-4)=9y-18 | | 11/8=n/4 | | h+2h=1290 | | 2x-5x=8.1 | | 12x+4+2=39 | | 2v+18=16-4(v+70) | | 2x-5x=81 | | 2v+18=16-4(v+70 | | 16=6.5n-6.6n-16.5 | | 2(6+m)=34 | | -52=6(3x-6)+5(6+x) | | 6×(2x-4)=3×(4x-22) | | 3-x÷2=6 | | 6(3x-7)-4=6(x-3)+44 | | 2(x+4)+2=-6-2 | | 5g+25=3A | | 8x-28=64+6× | | -(3x-9)=3(-3x | | 7x24=6x-2 | | 3(2x-7)=5(x-6) | | 7/6•x=420 | | 3x-5x-12=7x-88-50 | | 7x-24=6x-2-7x-24 | | -1/5r-2r=-11 | | 9y+6=13y-14 | | 1/2(3x+16)=11 | | 3(2x-7)=5x-6) |

Equations solver categories