3x-30+30=9+30

Simple and best practice solution for 3x-30+30=9+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 3x-30+30=9+30 equation: 



3x-30+30=9+30

We move all terms to the left:

3x-30+30-(9+30)=0

We add all the numbers together, and all the variables

3x-30+30-39=0

We add all the numbers together, and all the variables

3x-39=0

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

3x=39

x=39/3

x=13

See similar equations:

| 21.61-1.29s=10.00 | | 20n-18=62 | | 5(a-3)-4(a-2)=0 | | 3k+3k-3k-3k+3k=18 | | 5-3k=35 | | f-6=60 | | x-2,6=0,7 | | 2t-7=11-4t | | 64+27+97+x=123 | | 2b-14=b+56 | | 11p-3p=8 | | 5x-6-6x=-12 | | 2m-12=9m+2 | | (p+4)(3p-7)=0 | | X=4y-18 | | 11x+16=4x+37 | | -20=4x+4-6x | | H(x)=x^-11 | | 15k-7k=16 | | 15s+3s-14s-3s+s=4 | | -8+10x=8(x+1) | | 32-2x=14-18x | | x-1,3=0,9 | | 7m+8=71* | | 10x-20=12-6x | | 3u-68=2u | | 1/3(9-3x)=x-3 | | 12x+18=3x+153 | | 7w=4w+6 | | -4d+11d-16d+11d=-12 | | 48-9p=2p+15 | | 30x+6x=81 |

Equations solver categories