x+9-8x=30

Simple and best practice solution for x+9-8x=30 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 x+9-8x=30 equation: 



x+9-8x=30

We move all terms to the left:

x+9-8x-(30)=0

We add all the numbers together, and all the variables

-7x-21=0

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

-7x=21

x=21/-7

x=-3

See similar equations:

| 2x2+8x=4x | | 2x2+8x=4 | | 1 2x2+8x=4x | | 2,5x-1,3=7,2 | | 12-(x+3)-10=0 | | 14n+2.7n=37 | | 10=3200x2^-x | | -3/5x=10 | | 3x+2x+20+4x-20+x=180 | | k/4+9=20 | | 5x+40=x+32 | | 5xx=100 | | 10=4÷3(t÷2) | | -5(-5x+9)-2x=7(x-7)-8 | | -6(w+5)=-3w-45 | | k6-26k3-27=0 | | 14x+70=126 | | m-42=2m | | (2+x)×(3+x)=0 | | x-3/2+10=12 | | 7p-8=3p+17 | | 3r+12=4r | | F=Cx1,8+32 | | 2x-3(2x-1)=2(x-1)-x | | 4x+5=3x-23 | | 700+1.5m=1200-8.5m | | 6+3x+x=-x+8-26+26 | | k(1)=2.1^4-3.1^2+2.1-20 | | x2−2(x−5)=1 | | x+34=5x-2 | | 1=1/4x^2+x | | 11t−29=5t+1 |

Equations solver categories