3x+9x=180

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


Simplifying
3x + 9x = 180

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

Solving
12x = 180

Solving for variable 'x'.

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

Divide each side by '12'.
x = 15

Simplifying
x = 15

See similar equations:

| 41n+18=49n+22 | | 2x-26=2 | | 7+5x+3x=23 | | 2x+7+(3-y)I=4+6i | | 3x^2+33x+54=0 | | 8y-3-(5-2y)=4.3 | | 1-(0.5x-15.8)=12..8-0.7x | | 120+7x=5(x+30) | | (n-9)6=54 | | 5x+6+2x=13 | | z/4+5=5/4 | | x*3=30 | | a+5= | | (-8+n)12=48 | | -6(10r+9)+5(5r+10)= | | 7x+18-6x=-4-11 | | 2+x+5x=56 | | 8x+16=2x-16 | | x+3/7=19/14 | | 5x^2+12x-17=0 | | -4(2x-5)-4x+9= | | -3k-25=5k-1 | | 6(3x+5)-4x=35 | | x+.20(3)=.60(x+3) | | y+(-18)=-3 | | (5y+4)-(-3y+8)= | | 7(q+5)=21 | | 0.6m-1.4=(3.5m++1.7)-(2.7m-3.4) | | -3x+7x=18 | | 5p-4=11 | | 6n=360 | | 5(3m-2+4m)=5m+62-6m |

Equations solver categories