3.x-7=20

Simple and best practice solution for 3.x-7=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 3.x-7=20 equation:



3.x-7=20
We move all terms to the left:
3.x-7-(20)=0
We add all the numbers together, and all the variables
3.x-27=0
We move all terms containing x to the left, all other terms to the right
3.x=27
x=27/3.
x=9

See similar equations:

| -3n2=-17n+20 | | 4(3u-1)=20+4u | | -r+35=-5(5r-7) | | 5(x-3)/6-x=1-x/3 | | 5×(x+9)=135 | | (2x)+20=(5x)-37 | | 3p+2p=p | | 10j-j+-11j=-16 | | -18=3w-6 | | 8-y/5=25 | | y/4-17=13 | | 735.75=45(x+2.35) | | -5(x+3)-4x=3 | | 3,283=49(p+10) | | 80=16m | | 19x+-3=18x=9 | | 4,410=45(p+25) | | 4x+2-x=2 | | 3x-4-5x=8 | | 70.7=7(m+2.3) | | 1x+9=-10x+-6 | | x3-6x-8=0 | | 52.8=6(m+2.4) | | 3=u3 | | z/2-17=43 | | (5x+4)+(8x+11)=180 | | (6x)-26=(3x)+34 | | 9(x+5)=208 | | -6+y/2=6 | | −3(2+v)=−6(1−3v)−7v | | g/2-10=-8 | | 6x+6=5x+20 |

Equations solver categories