9x+3x=12

Simple and best practice solution for 9x+3x=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 9x+3x=12 equation: 


Simplifying
9x + 3x = 12

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

Solving
12x = 12

Solving for variable 'x'.

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

Divide each side by '12'.
x = 1

Simplifying
x = 1

See similar equations:

| 1/2hb | | z-3/8=5/8 | | 2x+7x+12=-35 | | 3/8=21/x | | F(x)=tan^7(x) | | y=4-55 | | X-1/2-5=1 | | 5=8(9)+13 | | 3/2÷1/4=n | | 8y-8=18+8y | | 9-x=21 | | 6x-8x=5+9 | | 2x-3/3=3x/2 | | -1(x+8)=18 | | 8x-25=10 | | 2x-3/3=5x-2/2 | | x+51=40 | | 2v^2+12v+2=(v+3) | | (3-5x).4=-6x+26 | | (18x-7)+(12x+9)+4x=180 | | (7x+3)+(3x-2)=90 | | 9a-b^2= | | 1/6x=-36 | | -4z-8=3z+3 | | 2xy+4=24 | | 12x=8x+100 | | s(t)=20t+16t^2 | | 3+(8x+3)=2(x-1) | | 63-7x=2x | | (x+5)2=81 | | 9x-6=9x+9 | | 2x+(6x-20)=180 |

Equations solver categories