3x+9x+12=18+6x

Simple and best practice solution for 3x+9x+12=18+6x 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 3x+9x+12=18+6x equation:


Simplifying
3x + 9x + 12 = 18 + 6x

Reorder the terms:
12 + 3x + 9x = 18 + 6x

Combine like terms: 3x + 9x = 12x
12 + 12x = 18 + 6x

Solving
12 + 12x = 18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 12x + -6x = 18 + 6x + -6x

Combine like terms: 12x + -6x = 6x
12 + 6x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + 6x = 18 + 0
12 + 6x = 18

Add '-12' to each side of the equation.
12 + -12 + 6x = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 18 + -12
6x = 18 + -12

Combine like terms: 18 + -12 = 6
6x = 6

Divide each side by '6'.
x = 1

Simplifying
x = 1

See similar equations:

| t(t-8)=-15 | | 3y+100+3x+110=360 | | 5x+2=8x+3 | | 2(2y-3x)+6-7= | | (6t^2+t)(6t^2+t)-8(6t^2+t)+7=0 | | x^2+6.25x+21.5=0 | | z=1+4i | | 9x+12y=237 | | 98-6y+2y=62 | | 3AB=4AC | | 4((49-3y)/2)/2 | | 5/11×4/9 | | 2y-14=16 | | 34=5a-3(2a-7) | | (2n-1)(2n-1)+4(2n-1)-12=0 | | 34=5a+3(2a+7) | | 2*x+5=10 | | 3-log(2x)=1 | | 3-ln(2x)=1 | | y^2+30y+216=0 | | 8x-7w+5x+7y+3y+3w= | | 3*4g=12g | | 3y^2+2xy-x^2=7 | | 4w+2x-y+3w-15x-8y= | | 6x-3y+10w-6y-3w+7x= | | 6(c-1)whenc=6 | | 3w+2y+7x+6x-11y+4w= | | 3w+7x-11y+4w+6x+2y= | | 16(1/2(8)-1) | | 4.9t^2-10.5t-27.3=0 | | 15a+13b+2c+2c-4b-2a= | | x^2-18+48=0 |

Equations solver categories