7x+2x=x+20

Simple and best practice solution for 7x+2x=x+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 7x+2x=x+20 equation: 



7x+2x=x+20

We move all terms to the left:

7x+2x-(x+20)=0

We add all the numbers together, and all the variables

9x-(x+20)=0

We get rid of parentheses

9x-x-20=0

We add all the numbers together, and all the variables

8x-20=0

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

8x=20

x=20/8

x=2+1/2

See similar equations:

| 5(7+3)=x | | 3x/10=12+6x | | 3x+6=9+3x | | 30.9-8w=5.3 | | 2x+5=9-7x | | 4y*5y=36 | | 7x-28=5x-13 | | x+.1x=826097.5 | | y20=30 | | 13-u=10 | | 60*30*x=864 | | 25*x=1125 | | 42*x=672 | | 36*x=1260 | | 60*36*2/5=x | | 60*36*x=864 | | 4.287-c=3.000 | | -5=-7+h | | 12=-6+n | | q-2/2=3 | | b/7+46=53 | | 6(b-75)=66 | | 3(7x/9)+5x=-264 | | 8x-48=2(4x-20)-10 | | 12x-6+15=27x-5 | | -12=3+k | | -6s=-30 | | 4(x-2)/x+5x+16/2x=0.5 | | 30-y=0 | | 1-8+4=(1*3x) | | 2m=-R+4 | | x^2+8x=102 |

Equations solver categories