12+6a-3a=12+(6-3)

Simple and best practice solution for 12+6a-3a=12+(6-3) 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-3a=12+(6-3) equation:


Simplifying
12 + 6a + -3a = 12 + (6 + -3)

Combine like terms: 6a + -3a = 3a
12 + 3a = 12 + (6 + -3)

Combine like terms: 6 + -3 = 3
12 + 3a = 12 + (3)
12 + 3a = 12 + 3

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

Solving
12 + 3a = 15

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 + 3a = 15 + -12

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

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

Divide each side by '3'.
a = 1

Simplifying
a = 1

See similar equations:

| 8.6+x=0.5 | | 18x-3=21+6x | | -6(-1)= | | -0.2x+1=3.5 | | N-16=55 | | ((8x)-(x^3))=0 | | 15-3x=-5x+13 | | ((8x)-(x^3))=f(x) | | 11(x+6)=4(3x-2) | | 2y-20=14 | | 10.3(0.5)+10=x | | z+40=36 | | 3-3.7(0.5)=x | | 9.6=x-9.6 | | 6g-17=48 | | t^2(15t-2)=8t | | 7(x+1)-(2x-9)=7 | | 36-2X^2-6x= | | 3.51n=6+2.476n | | 4^3/2^7x2^4 | | 2xsquared+4x+2=0 | | 566.7=-600+2x | | 4x^2-32x+64= | | 550-.5Q=-300+Q | | 7x^2+8-6x=9x^2-6x+26 | | -2(x-12)=24 | | 45+13x=4x-9(-5-x) | | -35(x+9)+3=x+16 | | A=2br(r+h) | | y=-3x-24 | | Y-20=12 | | 12x+6=5x+5 |

Equations solver categories