30-x=7x+2

Simple and best practice solution for 30-x=7x+2 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 30-x=7x+2 equation: 



30-x=7x+2

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-(7x+2)+30=0

We get rid of parentheses

-1x-7x-2+30=0

We add all the numbers together, and all the variables

-8x+28=0

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

-8x=-28

x=-28/-8

x=3+1/2

See similar equations:

| (4.89*x-2.44)*(4.898x+2.44)=0 | | (4.89*x-2.44)*(4.898x+2.44)=(4.89*x-2.44)*(4.898x+2.44) | | 7=9x+3 | | x(2.6)=2.8 | | | | 2x+3-3x+1=2x+4.3x | | x^2=14x+48=0 | | 3^(2x+4)=27^(x) | | 3^(2x+4)=27x | | 3(x+5)=2(3x-6) | | 2x=+50 | | 2(b-3)=5b-(10-b) | | 8v-37=-3(v+5) | | 6125=5000(1+(r)(3) | | 289-y²+y²=24649 | | 23=3x-5 | | 1x+23=5x+13 | | 275=54t+86 | | (6y-5)÷2=y | | X+(.62x)=154 | | 0.6(×r-2)=7.2 | | 25.8+3t=-4.2 | | 1+x=1000000 | | 2.3=x+(-1.1) | | 1=1=x | | 9/n=3;38 | | 2a+1/2=3/2 | | 6z-12=90 | | 2-11m=-20 | | x+36x=5,152 | | |7–3x|=13 | | 7m-2+m=5m-m-4 |

Equations solver categories