=3a+12

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


Simplifying
0 = 3a + 12

Reorder the terms:
0 = 12 + 3a

Solving
0 = 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.
0 + -3a = 12 + 3a + -3a
Remove the zero:
-3a = 12 + 3a + -3a

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

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

Simplifying
a = -4

See similar equations:

| 16+2a=57 | | x^2-30x+120=0 | | 5(2x-6)-4(x-7)= | | 5m+35=37+3(3m-2) | | x^2-60x-2=0 | | 8(y-4)-2-7y=-7 | | 8(3x-1)-5(3x+2)=3(2x-1) | | 11=7(2x-5)-2(x-5) | | 3x-2-38=0 | | 18=6y+4(2y+3) | | 4(2y+1)-3(2y-5)=29 | | 2.3x-2(x+1)=0.4 | | (x-1)*(x^2+1)=0 | | 3.8+2x=6.2 | | y-2y/7=10 | | 5=3y-1/4 | | 2/3(x-1)=3x | | 2x+8=3.6 | | 2x+5y=-94 | | 6x+3=3-(4x-4) | | 12x+24=24+3x | | 2x^3-9x-3=0 | | 6y=3(y-9)+6 | | 5(x-3)+3=-2 | | 2(4x+3)=42 | | 3(x+1)-1=-7 | | 8-8(2-2x)=0 | | 6-3(8x+4)=9 | | x-(x*.05)=y | | Yx-5z=4 | | (-1/4*x)-(1/4) | | (1/4x)-(1/4) |

Equations solver categories