3(x-20)=x+9

Simple and best practice solution for 3(x-20)=x+9 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-20)=x+9 equation: 



3(x-20)=x+9

We move all terms to the left:

3(x-20)-(x+9)=0

We multiply parentheses

3x-(x+9)-60=0

We get rid of parentheses

3x-x-9-60=0

We add all the numbers together, and all the variables

2x-69=0

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

2x=69

x=69/2

x=34+1/2

See similar equations:

| 7n=8n+9 | | 3p-2p+3p=12 | | 3•8^2x=96 | | −2(3x+4)=−38 | | 8x(6-2x)=34 | | 2=2n+1 | | 1/8x+1/4=5/8+1/8x | | -7(z+17)=-91 | | 17z+5z+5z-26z=13 | | M=-6+2m | | z/3+18=21 | | 5(3s+2)=55 | | -2x-1=2x-29 | | -4=-12/q | | 2x2-4x-6=0 | | 2=y-97 | | 12+6m=0 | | 10=7c=32 | | 17x-24=90 | | 2x-1=2x-29 | | 7x+4=–9x. | | 6x=5x=3x+2-54 | | -2x=7=18 | | -10-3s=10-s-10 | | 2x-56=191/2 | | 717.50=30x+500 | | x+4x-12+x+50+3x-20=360 | | -7-7v=3v+8 | | 15=c-71 | | (17x-24)+(5x-18)=90 | | 17d-14d+5d-2=14 | | 1=m4−3 |

Equations solver categories