12a+3=15

Simple and best practice solution for 12a+3=15 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 12a+3=15 equation: 


Simplifying
12a + 3 = 15

Reorder the terms:
3 + 12a = 15

Solving
3 + 12a = 15

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 12a = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 12a = 15 + -3
12a = 15 + -3

Combine like terms: 15 + -3 = 12
12a = 12

Divide each side by '12'.
a = 1

Simplifying
a = 1

See similar equations:

| 100-x=56 | | a*5=a+30 | | 2x-3(x-1)=15-4x | | 36X-X^2=0 | | 5x^2+9x+4=2 | | -4(3+b)-b=3 | | 5(2b-6)=4b | | 12x-x(2)=0 | | 6t=-18 | | -7(3-2k)=9 | | 75*35-15*0+20-15= | | 7x-3*2-4x+8*2= | | -x=4-2x | | 5081=145x+2771 | | 7x+5=2x+5 | | 30+2=32 | | 25x^2+20x+4=16 | | 6(2x-1)=4(2x+5) | | 4(3x-2)=5(2x+3) | | 3(2x+1)=2(4x+3) | | 5(x-1)=4(x+1) | | x(8+x)=2900 | | 3(x-2)=2(x+2) | | 9(-3+2n)= | | -27+18n= | | 4x-(-3x)= | | y^2+46=14y | | 2a+6b+7a-9+6b= | | 8a-1=11 | | 12x^2-80x+75=0 | | 7-4+3*0+1=0 | | 7-4+3*0=0 |

Equations solver categories