8-b=12

Simple and best practice solution for 8-b=12 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 8-b=12 equation:


Simplifying
8 + -1b = 12

Solving
8 + -1b = 12

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + -1b = 12 + -8

Combine like terms: 8 + -8 = 0
0 + -1b = 12 + -8
-1b = 12 + -8

Combine like terms: 12 + -8 = 4
-1b = 4

Divide each side by '-1'.
b = -4

Simplifying
b = -4

See similar equations:

| 10(s-7)=-137 | | -23x+4=32x-2 | | 600.6+x=x^2 | | 1700x=700x+226000 | | 12(y+7)+10y=9 | | 3(x+2)-6(x-1)=2-5(x-3) | | 4n-5+3=6n+4+14 | | F(w)=2w+40 | | 14-2x=0 | | 5859.9936=4/3*3.14*r^2 | | s^2+7s=-17 | | 3(2e+5)-5=20 | | f(2)=5x^2-3x | | 7x-7=10+7x | | 10(s-10)=-193 | | 6x+7=12+7x | | 65=t+8 | | x^2-y^2=256 | | 3m-6=5m+8-m | | 2x+3=3x+25 | | X-x^2=-600.6 | | 1x+1+4x=11+12x-3 | | -2n+2n-2=-2 | | 1/3x-4=2x-4/3 | | =(3ab+c)(c-3ab) | | 2(a-6)=114 | | y=-(-1)-5 | | -4x+(-28)=8 | | 2(3x-5)-4(x-1)=3x-7 | | 3x+2x+9+6=45 | | (sin(-6x))/(9x) | | 17x7/10 |

Equations solver categories