12-3b=b

Simple and best practice solution for 12-3b=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 12-3b=b equation:


Simplifying
12 + -3b = b

Solving
12 + -3b = b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
12 + -3b + -1b = b + -1b

Combine like terms: -3b + -1b = -4b
12 + -4b = b + -1b

Combine like terms: b + -1b = 0
12 + -4b = 0

Add '-12' to each side of the equation.
12 + -12 + -4b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -4b = 0 + -12
-4b = 0 + -12

Combine like terms: 0 + -12 = -12
-4b = -12

Divide each side by '-4'.
b = 3

Simplifying
b = 3

See similar equations:

| 3x+7(x+25)= | | 7x+56= | | 92-20-3a-6a= | | 8(x+3)=4(x+11) | | 2x+4y-5z=18 | | 5p^2-29p-42=0 | | 7k-8+2k(k+12)=52 | | 10-2g=2 | | 0=4y-6 | | 13x-7x= | | x^5y^2/x^4y^6 | | 5+0.50x=1.00x | | 3/4x+2/3=17 | | 5(x-3)=49-3x | | 144x^2-625=0 | | 3a-8=32-1a | | 3y/12+28 | | 3(e-1)=2(e+6) | | 201-4x=41+16 | | 6n^2-20n=0 | | 7x+4-6x=11 | | 0=3y | | 8-1/4x=1/2x+2 | | w/40-8=5 | | 7k^2+58k-45=0 | | 1/2x-2=x-4 | | 10+x=5(1/5x+2) | | M/3.1416=7.3 | | 3d+6=5d-10 | | -x+2=x-6 | | y=x^2+14x+13 | | r/3-9=-24 |

Equations solver categories