3(x+3)+6x=12

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


Simplifying
3(x + 3) + 6x = 12

Reorder the terms:
3(3 + x) + 6x = 12
(3 * 3 + x * 3) + 6x = 12
(9 + 3x) + 6x = 12

Combine like terms: 3x + 6x = 9x
9 + 9x = 12

Solving
9 + 9x = 12

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 9x = 12 + -9

Combine like terms: 9 + -9 = 0
0 + 9x = 12 + -9
9x = 12 + -9

Combine like terms: 12 + -9 = 3
9x = 3

Divide each side by '9'.
x = 0.3333333333

Simplifying
x = 0.3333333333

See similar equations:

| 4(y+9)=3y-2 | | 5+2x+4x=5 | | 4x=-2(x+1)-4 | | f(r)=-9r^4+6r^3+7r-17 | | 8/17÷3/5 | | 2x=8(-x+1)-2 | | K^2+6k+6=0 | | 7x-12-2x+41=180 | | -3x-4(3-4x)=4(x-3)-45 | | 2x+18=3x+4 | | 2x=-8x+6 | | 4x-4/6x-6 | | 9=12m | | 3x-1=140 | | 4/3•3.14•9•9•9 | | 31-y=4 | | 15x+10z=213 | | k^2-18k+35=0 | | x^2+y^2+12x+8y-33=0 | | 3xd=18 | | 4e^3x=48 | | 19+13w=45 | | 8x+5(-5x-6)=4 | | 12+5x+2=2x+23 | | 11+15v=56 | | 6r+7=5r+20 | | (m-3)(m+3)=54 | | 1+6c=13 | | Log(x)2=20 | | 4x^2-3x=-7 | | -5x-7(-7x+8)=-1 | | 2v+18=-12-4v |

Equations solver categories