12-6a=84

Simple and best practice solution for 12-6a=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 12-6a=84 equation:


Simplifying
12 + -6a = 84

Solving
12 + -6a = 84

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + -6a = 84 + -12

Combine like terms: 12 + -12 = 0
0 + -6a = 84 + -12
-6a = 84 + -12

Combine like terms: 84 + -12 = 72
-6a = 72

Divide each side by '-6'.
a = -12

Simplifying
a = -12

See similar equations:

| 3200+16x^2=h | | 3+.4x=6+.2x | | 2x^2+21x+30=0 | | 3x^3+9x^2-12x=0 | | x^4+12x^2=35 | | 3200+16x^2=x | | 8+3(12+4x)=20 | | 22+4(4x-4)=10(2x-1) | | 3(4w+2)=2(w-2) | | 3(-4+x)=24+6x | | (7x)106=(5x)144+288 | | x^2-36x-13=0 | | 1-3c=-2 | | 9z+1=10z-7 | | a/6-11=25 | | x+17=x-23 | | 2x-10x=70 | | 11x-3+2x-39=7x | | (7x)106= | | 3/4x+15+x-8.2 | | -8+1.5w=8.5 | | 3x-6(1/2)=6 | | -8+1.5w=2.5 | | -5x+4y=20 | | -4n-(7n-8)=85 | | 2x-9y-13=0 | | 3/4x+1/4=11 | | 3-(x+6)=4x-8 | | 3x=1.20573 | | 7(g-3)=3 | | 9r-2r=63 | | x=4y–1 |

Equations solver categories