12-2a=4

Simple and best practice solution for 12-2a=4 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 12-2a=4 equation: 


Simplifying
12 + -2a = 4

Solving
12 + -2a = 4

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 + -2a = 4 + -12

Combine like terms: 12 + -12 = 0
0 + -2a = 4 + -12
-2a = 4 + -12

Combine like terms: 4 + -12 = -8
-2a = -8

Divide each side by '-2'.
a = 4

Simplifying
a = 4

See similar equations:

| x^2+(sqrtx^2+3x)=6-3x | | 17=s+7 | | -7y=60-13x | | X^2+4+x=60 | | 1x^3+6x^2+10x=0 | | x^2+2.333x-3=0 | | -8(7x-10)+3(x+9)= | | 48m^4+64m^3-27m^2-36m= | | 5x-11-6x=3 | | 6x^4+7x^2=20 | | 5(-22)+3q=-7 | | 9.5x=-161.5 | | f(x)=8x+4 | | X(3)+11=35 | | 3x/x^2-9 | | 1-2r=-3+2(1+r) | | 8(12-1/4x)82 | | 12=5v-3v | | 3x-60=0 | | 5p+3(-2p+5)=-7 | | 5(7x-1)+6x= | | r^2+8r=0 | | 1-2p=-3+2(1+r) | | 3*x+8=26 | | -3=3m-2 | | 57y=7(8y-4) | | .777777w=56 | | 4z-5=2z+1 | | 18y=17(y+7) | | 5x+9y=164 | | a-(2a+1)=8-(3x+3) | | -3(1-3p)=8-2p |

Equations solver categories