7x=30-9

Simple and best practice solution for 7x=30-9 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 7x=30-9 equation: 



7x=30-9

We move all terms to the left:

7x-(30-9)=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:

| 14s=108 | | -2y-4y-20=-68 | | 5×-6y=3 | | -11=6p-7p-2 | | 30=-8(r+3)-10r | | q/3=-5 | | -2(z-4)=16 | | x-1/11=2/5*x+1/3 | | -7(t+4)-18=24 | | 1/3(x+4)=20 | | 80=9z+7z | | G(3)=-4x-3 | | 26-(3c+4)=2(c+5)=c | | m+12=-85 | | -11=-4(u-4)-11 | | 9z+z=-60 | | 2x=9x-2=31 | | 13+p=2 | | 1/4*(20−4a)=6−a | | -10y-14=-34 | | x+2/6x=3/5x+1/30 | | -11=-v+2v | | -2=2+a/4 | | 75=-5s-10s | | 24+5v=-11 | | -8(w-1)=72 | | 10s÷5=20 | | 7c+7c=-14 | | -5=15x+25 | | -16=6z-16 | | 01x=7/10 | | 14+k/9=7 |

Equations solver categories