12+b=84

Simple and best practice solution for 12+b=84 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+b=84 equation: 


Simplifying
12 + b = 84

Solving
12 + b = 84

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + b = 84 + -12

Combine like terms: 12 + -12 = 0
0 + b = 84 + -12
b = 84 + -12

Combine like terms: 84 + -12 = 72
b = 72

Simplifying
b = 72

See similar equations:

| x^2-8x+20=0is | | 0=3x^2-63x+170 | | 6•1/3 | | 65=4x+2y | | 12x^2+9x+56= | | 130+x=54 | | 2x+67=102 | | -16x^2+96x-28=0 | | (r^2)+9=25 | | 13x+2.95=7.50 | | 10x+16y=354 | | 9x-10=110 | | 27=.5h(2+7) | | c=50t+100 | | 36+6x=20+8x | | 6!/(6-5)!x5! | | 6-4*3= | | 6!/(6-5)!5! | | (1/3)t^3=(27/t) | | 49-56w+16w^2= | | x^-5/2=32 | | Sin(3t-(pi/2)) | | 9-2x=3x+4 | | c=(b/2a)^2 | | 15x+2=18x | | Cosx=6.25 | | 4x+(5x-30)=180 | | 2(x+9)+8x=10x-18 | | -.5x^2+7x+0=0 | | 9/2=8/z | | 5y-6x=12 | | 16+3st-2s=24+2s-20 |

Equations solver categories