9+w=21

Simple and best practice solution for 9+w=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 9+w=21 equation: 



9+w=21

We move all terms to the left:

9+w-(21)=0

We add all the numbers together, and all the variables

w-12=0

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

w=12

See similar equations:

| 4s2–13s+3=0 | | 10.59g=12.7g-3.45-7.3g | | 4x+4x=104 | | 12/11=36/p | | X+10x=55 | | (3a=47) | | 5=5u/5-1 | | 5=4u/5-1 | | u-11=87 | | 5=3u/5-1 | | 168=-8(4x-5) | | 5=2u/5-1 | | 5=1u/5-1 | | F(x)=3x⁴-5x² | | –x+9=14 | | 4(n+6)+6=-2n | | 2x+2x=2x+2x+2x+2x | | G=9m-0.17 | | 4x+48=8x-12 | | 12-(34-3x)=40 | | 95k=3 | | 9=1200*r*9/12 | | 8x6=9x=2-x-15 | | 3(x-4)+2x-9=3x+41 | | 4=5w+40 | | 12(n+3)=84 | | 10-3(x-6)=9x-8-3x | | 54÷12-6=p | | Y=9*3^x-4 | | 4a^2+8a+4=0 | | x+28=98 | | y/6+11.1=-8.1 |

Equations solver categories