3x/4-9=-21

Simple and best practice solution for 3x/4-9=-21 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/4-9=-21 equation: 



3x/4-9=-21

We move all terms to the left:

3x/4-9-(-21)=0

We add all the numbers together, and all the variables

3x/4+12=0

We multiply all the terms by the denominator


3x+12*4=0

We add all the numbers together, and all the variables

3x+48=0

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

3x=-48

x=-48/3

x=-16

See similar equations:

| 90+(x+10)+3x=180 | | 90+(x+10)+3x=360 | | 3/7=6a | | 49^5x=343 | | 5x+4=12x-16-6x | | 3x=10=3x-28 | | 8/3=8b | | 2x2-36=12 | | 2x-8.6=2.32 | | 5x(12+5)=85 | | 4x–22=10 | | .4x–22=10 | | Nx12= | | 14x–20=-6 | | 1/3x+1/4x+x=58 | | 8x=32/56 | | 7/4-x=-2 | | a/9+4=58 | | 1.3^x=9 | | X^2y=27 | | 2(x−1)+3=4x−7 | | 7/6=n/8 | | z+8=3z–12 | | y/12=0.25 | | 4x+20=44-x | | 7+2c=6c–5. | | 3m–12=0 | | 7+2c=6c–5 | | 6w+4=282 | | 8/n=10/25 | | 14a+7=49 | | y;3y+5=23 |

Equations solver categories