6x-9=8x=21

Simple and best practice solution for 6x-9=8x=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 6x-9=8x=21 equation: 



6x-9=8x=21

We move all terms to the left:

6x-9-(8x)=0

We add all the numbers together, and all the variables

-2x-9=0

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

-2x=9

x=9/-2

x=-4+1/2

See similar equations:

| 6^x+3-2=14 | | Y=1/4x3-2 | | (X-3)-(x-5+2x=0 | | (3x+25)+(8x+4)= | | 5x^2-10x-77=0 | | 9.38=(0.7+2x)*(0.3+2x) | | 100000=x-(.15x) | | a=50+(5)(1-1) | | 5(g-7)=0 | | 60=1.6x+48 | | 4^x=116 | | (4x+2)/7=3 | | 3z-88=2z-53 | | (4x+2)÷7=3 | | x2+x–156=0 | | 3b=5b+12 | | 23-7x=-47 | | 7b+4=11b | | 2.2x=17.6 | | (5/x-3)+9=2 | | a+20=50 | | 14z=z+26 | | (e+4)X5=40 | | 1/8-4/5w=1/5w+9/8 | | (2x+1)(x+3)=88 | | 60-v=292 | | A=3.14x5^2 | | -35-2n=5+6n | | -6-8v=2v+86 | | z+3/4=8/7 | | 4x=6=24 | | 9p+4.6=12.8+8p |

Equations solver categories