-20=y/8-21

Simple and best practice solution for -20=y/8-21 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 -20=y/8-21 equation: 



-20=y/8-21

We move all terms to the left:

-20-(y/8-21)=0

We get rid of parentheses

-y/8+21-20=0

We multiply all the terms by the denominator


-y+21*8-20*8=0

We add all the numbers together, and all the variables

-1y+8=0

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

-y=-8

y=-8/-1

y=+8

See similar equations:

| 3x+5+6+2x=21 | | 10^x-8+9=71 | | 4x+6x+12=56 | | 10x-20=50x+30 | | 1x+2=8x+7 | | -376+x=-882 | | -3-9c=10c+4 | | 3a−24=  99 | | 200+6x=500-16x | | 72=7c | | 30x+60=20x-40 | | 2x^2+16x=16=0 | | -7v-2=-6v-5 | | 13+h/4=52 | | 5x2+3x–7+x2–5x+9= | | 19+x+46=90 | | 2x-6/2=-4 | | a+11=2a | | 1x+6=5x+8 | | 5(2z+1)=9 | | 360/10x=x-5 | | -2t+5=-4+6t-7 | | 2x-40=x+2 | | –2x–6=–12 | | 3x=6=9x+7 | | 186x+36=159x+3 | | d/14-3=d-240/98 | | 3y-2y+5=9 | | 3x=6=9x | | 12x+54=-8x-4(-5x12) | | 25/x=4 | | 4=w/18 |

Equations solver categories