3x+9+3x+9+2x+12=180

Simple and best practice solution for 3x+9+3x+9+2x+12=180 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+9+3x+9+2x+12=180 equation: 


Simplifying
3x + 9 + 3x + 9 + 2x + 12 = 180

Reorder the terms:
9 + 9 + 12 + 3x + 3x + 2x = 180

Combine like terms: 9 + 9 = 18
18 + 12 + 3x + 3x + 2x = 180

Combine like terms: 18 + 12 = 30
30 + 3x + 3x + 2x = 180

Combine like terms: 3x + 3x = 6x
30 + 6x + 2x = 180

Combine like terms: 6x + 2x = 8x
30 + 8x = 180

Solving
30 + 8x = 180

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 8x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 8x = 180 + -30
8x = 180 + -30

Combine like terms: 180 + -30 = 150
8x = 150

Divide each side by '8'.
x = 18.75

Simplifying
x = 18.75

See similar equations:

| 1520=19(p+30) | | 1+-3-(-2x)=-x+-3+-2+-x | | 4+6x*2=6+2x*2 | | V+1=20 | | -4k+.6=7.8 | | 4x+x+3=8x-3x+3 | | -85=5(8+3b)-5 | | -3x+8x=7x+10 | | 27/ | | X+x+50+4x-12+3x-20=360 | | .830=/ | | 11x=248x | | 98=-7(n-8) | | 45x-15x+12x-48x=15+5+40 | | (4x-1)^2/3=16 | | 8(m+5)=2(3m-8) | | 0.6x+0.4=0.9x+0.5 | | .830= | | 42.125/-6.74 | | 1464=24(p+25) | | 0.3x+(0.2x-0.5)+0.2(x+2)=1.3 | | 8-1/5(4-630) | | x/6=9.1 | | 9x=320 | | 3(x+4)=6x+8-3x+4 | | 1x+7=27 | | 6b^2+23b+7= | | 3+6x*2=5+2x*2 | | -8(k+6)=-5k | | 4b-12=8b+6 | | 2x+10+3x+13+3x+13=180 | | 16-x*-6=-84 |

Equations solver categories