8-21=y-2y

Simple and best practice solution for 8-21=y-2y 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 8-21=y-2y equation: 



8-21=y-2y

We move all terms to the left:

8-21-(y-2y)=0

We add all the numbers together, and all the variables

-(-1y)+8-21=0

We add all the numbers together, and all the variables

-(-1y)-13=0

We get rid of parentheses

1y-13=0

We add all the numbers together, and all the variables

y-13=0

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

y=13

See similar equations:

| X+y=1X-2y=-1 | | 30+2x=3x-3^3 | | 4x^2-56x-75=0 | | xx(x-1)=0 | | 3x+19=5×-11 | | 3y-×=1 | | 2x=–15  | | 6c+7=-11 | | C=3,000x+48,000/x | | 6c+7=-112 | | 8a+16=16+8a | | 10k+4k+2=30 | | 9900=20x+2x^2 | | 6(h+5)=18 | | 11k-22=15k+1 | | 0.8x+5000=0 | | 2/2-3x=-2/4x | | 0.5k=100 | | 0=-3/2x+17 | | 36r=108 | | 2-3x+2x=6 | | -48=4(14a+5) | | 3x+4=x14 | | 2(x+2)+4=12 | | 2x+4x=(-36) | | 2x×5+8x-7=6x-14-x+2 | | d-(-16)=-32 | | w+(-12)=137 | | a=91-4 | | k+42=-15 | | m-18=-63 | | 9x+19=6x+46 |

Equations solver categories