3x-9=10x+20

Simple and best practice solution for 3x-9=10x+20 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=10x+20 equation: 



3x-9=10x+20

We move all terms to the left:

3x-9-(10x+20)=0

We get rid of parentheses

3x-10x-20-9=0

We add all the numbers together, and all the variables

-7x-29=0

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

-7x=29

x=29/-7

x=-4+1/7

See similar equations:

| 0.4x+1.6=0.4 | | 0.4x-+1.6=0.4 | | (D4−6D3+12D2−8D)y=0 | | 8+3x-5x=30x= | | 6-5x+2x=8-4 | | -19=c-11 | | 2m+9=35 | | R=6(b-6) | | -6.3-2x=-1.9 | | 0.09x^2-4x-5.6=0 | | 3x+6x=9x2 | | y=4y/5 | | 335.6+190=0.56x | | 157+53+x=90 | | 157+53+x=180 | | -25-25w=250 | | 15-10=5x-10 | | 3a=67 | | 113+x=90 | | 47+108+x=180 | | 9^x+1-9^x=24 | | 8.95x+1.5=26.95 | | 3p−p=6 | | 49+69+x=180 | | -0.1v+0.1v=0.6v-0.6 | | 4(0.5f-0.25)=6+$ | | 175=0.65x | | 136=0.80x | | 7x2-11x-6=0 | | 6(2-4x)+10x=-8x+21-6 | | 4x+1=-5x+10 | | 3x–5=–26 |

Equations solver categories