a=12+3a

Simple and best practice solution for a=12+3a 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 a=12+3a equation: 


Simplifying
a = 12 + 3a

Solving
a = 12 + 3a

Solving for variable 'a'.

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

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

Combine like terms: a + -3a = -2a
-2a = 12 + 3a + -3a

Combine like terms: 3a + -3a = 0
-2a = 12 + 0
-2a = 12

Divide each side by '-2'.
a = -6

Simplifying
a = -6

See similar equations:

| -1/3k=27 | | 2/3d=1/6 | | 3lnx+4=0 | | 4m-2m^2= | | 5+x=2y-6 | | w/2-3*72=52 | | p=x-y | | y=0.5x+1.8 | | 14n=13n | | 3x^2-240x-3600=0 | | 6(3z+5)+3z= | | w/2-3*14=52 | | w/2-3*62=52 | | w/2-3H=52 | | -(y-4)= | | 8x+4=-8 | | 0.33*x^2=16 | | 3x+-4=36x-16 | | 6y/2=12 | | 4x-4+8x+5= | | 170=10(x-60)+70 | | 2z^2-30z-108=0 | | 4x=7-1/2x | | 6(3m+3)=3(3m+3) | | 3/4*y-12=12 | | 6(5x+5)=5(3x-1) | | 10x+2x=40 | | 3x+3y+3z=111y | | 3x^4-54x^2+195=0 | | 2/3m=2-5/6m | | 28=-4/7v | | y=2x-6graph |

Equations solver categories