3(x+4)-x=72

Simple and best practice solution for 3(x+4)-x=72 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+4)-x=72 equation: 



3(x+4)-x=72

We move all terms to the left:

3(x+4)-x-(72)=0

We add all the numbers together, and all the variables

-1x+3(x+4)-72=0

We multiply parentheses

-1x+3x+12-72=0

We add all the numbers together, and all the variables

2x-60=0

We move all terms containing x to the left, all other terms to the right

2x=60

x=60/2

x=30

See similar equations:

| 12^x-4=50 | | 16-3y=5y.y= | | Y=3(x+2)+x | | Y=3(x+6)+x | | 2/3x-6=-5/3+4 | | 30x+18=25-4x | | 5-2z=8-5z | | X-10=6+5x | | (x+2)(x−5)=6x+x^2–5 | | (x+2)(x−5)=6x+x2–5 | | 7-3x=-x+5 | | 4.95x4.6=22.77 | | 3+|x|=9 | | 3^3x=6 | | -X^2,+12x=0 | | -X^2-12x+30=0 | | 53×x=414 | | 50x2-20x+2=0 | | -8x2-16=0 | | -5(3+4e)=45 | | {2}{3}h=12 | | 0.75^x=1/12 | | 6/a=18 | | 20/a=30 | | 4/a=6 | | -4p+8=-40 | | 3x.x+5(x-7)+x(2-3x)=0 | | 18/x=17/103 | | x^2+0.25x-6.75=0 | | 1/8x+1/9x+1/12x+1/24x=13/72 | | 7b-4=18 | | 7b-4=14 |

Equations solver categories