1/2b-9=11

Simple and best practice solution for 1/2b-9=11 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 1/2b-9=11 equation: 



1/2b-9=11

We move all terms to the left:

1/2b-9-(11)=0



Domain of the equation: 2b!=0

b!=0/2

b!=0

b∈R



We add all the numbers together, and all the variables

1/2b-20=0

We multiply all the terms by the denominator


-20*2b+1=0

Wy multiply elements

-40b+1=0

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

-40b=-1

b=-1/-40

b=1/40

See similar equations:

| -54-15x=-10x+81 | | 72x=62+180 | | 72x+62=180 | | 16=x+(-4) | | 1.1+a=2.2 | | -7+w/3=5 | | 6n=39 | | 12=5x+12 | | 28(6x-7/4+3x-5/7)=(5x+78/28) | | -p3=3 | | -13x-134=83-6x | | -11=7+2.3k | | 5k-3k-2k+2k=8 | | -11=7+2|3k | | 14=4+5u | | K^2+18k=31 | | -9v+4v-14v=19 | | 6x-21=99 | | t^2+8t-21=0 | | 10a+3a+3a-12a=12 | | 20r-17r+5r=16 | | 19y-11y-7y-y+3y=3 | | 5y+11=4y+17 | | 67+16=7y=2 | | u/5+7=-18 | | 2q−6=2 | | 19w+4w+4w-17w=13 | | 6y+16=7y | | x+19+2x+5=180 | | 9p-7p=20 | | 9-1-q=-4q-10 | | 3h-2h=17 |

Equations solver categories