3(-1y+-4)=-21

Simple and best practice solution for 3(-1y+-4)=-21 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 3(-1y+-4)=-21 equation: 



3(-1y+-4)=-21

We move all terms to the left:

3(-1y+-4)-(-21)=0

We add all the numbers together, and all the variables

3(-1y-4)-(-21)=0

We add all the numbers together, and all the variables

3(-1y-4)+21=0

We multiply parentheses

-3y-12+21=0

We add all the numbers together, and all the variables

-3y+9=0

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

-3y=-9

y=-9/-3

y=+3

See similar equations:

| v+28=2v-17+2v-61 | | 2=m/3-1 | | 3(-1y+4)=-21 | | 5k+7=5k+7 | | 2(3x-1)/5=1 | | X+9=2x+2= | | z/6+2=-48 | | 2w-84=3w-91 | | -17-15f=-17f-19 | | 5x10=10× | | 20;=;5x-11-x+9 | | 4c-79=3c-57 | | 6z-12=2z+20 | | 4x+4+50=90 | | -2=z-81/(-6) | | 6t-34=2t+34 | | -4/3v-2=5/6v-1/2 | | -4/9+q=6/11 | | 7x- 5 = 23 | | 2(14+w)=58 | | 2a-18=3a-35 | | 18=-2(8+n) | | 9x-4x+3=7x-13 | | 2y=2y-64 | | (3/4)-(2x/5)=1/2 | | 5x+10=750 | | s-5=4s-77 | | .10d–2=–12 | | -51=25+2x+3 | | 1/2v-4/3=-3v+7/3 | | 4z-47=3z-29 | | 8w-32=4w+4 |

Equations solver categories