9y+31=2(y-9)

Simple and best practice solution for 9y+31=2(y-9) 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 9y+31=2(y-9) equation: 



9y+31=2(y-9)

We move all terms to the left:

9y+31-(2(y-9))=0



We calculate terms in parentheses: -(2(y-9)), so:

2(y-9)

We multiply parentheses

2y-18

Back to the equation:

-(2y-18)



We get rid of parentheses

9y-2y+18+31=0

We add all the numbers together, and all the variables

7y+49=0

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

7y=-49

y=-49/7

y=-7

See similar equations:

| 169=250-y | | 179=-u+94 | | -x+167=23 | | Z4=-1-i | | 3/15+x=15/16 | | x+(x*0.25)=0.47 | | -(1+7)x-6(-7-x)=36 | | 3×+7=5x-9 | | z³=216 | | 2w-0.5=4w-0.75 | | (1/2)x-3/4=7/2+2x | | 98+(5x+52)=180 | | 15(2c-3)=5c-7 | | 3x+2x+20°=90° | | 1000=80x+25 | | –18h+–11h+17h−–11h=20 | | –11m−–4m−–20m=–13 | | 17u+2u-15u+2u-3u=12 | | 10y+3y-8y=15 | | 15v-12v+3v+4v-6v=16 | | 5n+3=1/4 | | 2g-g+4g+2g=7 | | 4b-2b-b=2 | | 19y-16y=15 | | 6n-16=3n+5= | | 11v-10v=9 | | 8x/8=25/8 | | 2w-5*w=52 | | W=50-2.5t | | W=2.5-50t | | 12x-4=24x+2 | | T=50-2.5t |

Equations solver categories