20=-1/2w+9

Simple and best practice solution for 20=-1/2w+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 20=-1/2w+9 equation: 



20=-1/2w+9

We move all terms to the left:

20-(-1/2w+9)=0



Domain of the equation: 2w+9)!=0

w∈R



We get rid of parentheses

1/2w-9+20=0

We multiply all the terms by the denominator


-9*2w+20*2w+1=0

Wy multiply elements

-18w+40w+1=0

We add all the numbers together, and all the variables

22w+1=0

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

22w=-1

w=-1/22

w=-1/22

See similar equations:

| x(3x)=144 | | 8(c+2)-2(2c-1)=2(6c+5) | | (2x)3x=12^2 | | 4(2c-1)+6=14+6(3c-2) | | c-4(c+5)=5(2c+9) | | 2(3c-4)-5(2c+1)=4(2c+6)-1 | | 6.75m+3=35.25 | | -4(3c+1)+3c=-3(2c+6)+5 | | 4x+40-10=180 | | 8x-28=60+6× | | 8w-6w^2=0 | | 3d−1=8 | | 3(y+200)=3000 | | 3y+200=3000 | | 11=25-2v+8 | | 7n-8=1 | | 35-x=20+14 | | f/23=26 | | d4=12 | | 10-15x=18+3(5x-4) | | 7x+8=x=9 | | 1.2n-3.44=-0.8+0.56 | | 3x^2+2+12-13x=0 | | 8e3-8e+3=0 | | 3r+6+2rr=8 | | 3x^2+12+13x=0 | | w-1/7=4 | | 6/1.5=n/10 | | −2x+5(x+3)=−9 | | 17=2x-8+x-5 | | 2x-12=11+x-7 | | 3x^2+2x+12+13x=0 |

Equations solver categories