3=-9+b

Simple and best practice solution for 3=-9+b 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 3=-9+b equation: 



3=-9+b

We move all terms to the left:

3-(-9+b)=0

We add all the numbers together, and all the variables

-(b-9)+3=0

We get rid of parentheses

-b+9+3=0

We add all the numbers together, and all the variables

-1b+12=0

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

-b=-12

b=-12/-1

b=+12

See similar equations:

| 4(x-2)=2(122-x) | | 3y-51=-24 | | 160=-5(4-6k) | | 2(x+4)=3×-2 | | (Y+3)/2=(y-4)/3 | | 0,2(10-5c)=5c-16 | | 6+(-22g)=-346 | | 16=-4=x | | 95=-19x | | x(4x-1)^-1=0 | | 4x-20+1=-3 | | 9s+3=3 | | 5(y-4)=7(2y+1 | | -7y+152=705 | | 2y+3=14+3 | | x^2=16+x | | 2=1/2(9x-2) | | r-17=-35 | | 11x-2-6x-3-2+3x=5x+4+8-x-7-x-2 | | 2+(-9q)=-25 | | x(4x-1)^2=1 | | 2^(n-3)=32 | | -2/5z=-8 | | 5b-3b+7=9b | | 8q-(-12)=20 | | 2(5x+3)-x+1=70 | | 9v-5=6v-14 | | 7x-10+2x-8=90 | | 4s-16=48 | | 11=k-8 | | 10=n+n+4 | | 2(5x+5)-2x+4=70 |

Equations solver categories