If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21-x=171-6x/9
We move all terms to the left:
21-x-(171-6x/9)=0
We add all the numbers together, and all the variables
-x-(-6x/9+171)+21=0
We add all the numbers together, and all the variables
-1x-(-6x/9+171)+21=0
We get rid of parentheses
-1x+6x/9-171+21=0
We multiply all the terms by the denominator
-1x*9+6x-171*9+21*9=0
We add all the numbers together, and all the variables
6x-1x*9-1350=0
Wy multiply elements
6x-9x-1350=0
We add all the numbers together, and all the variables
-3x-1350=0
We move all terms containing x to the left, all other terms to the right
-3x=1350
x=1350/-3
x=-450
| 85=6v+7 | | 7(h-89)=56 | | x²+2x-14=0 | | 0.005=12•w | | 4(6x+5)=2x+24x+20 | | x²+2x+1=15 | | -32=s/2+(-23) | | s+71=56 | | 5×4×x=3×4(8+x) | | 4c-(-24)=72 | | 6x-12=6x+4 | | 2x+30+8x+15=180 | | j+14/4=8 | | y=150(0.9) | | 90=4x+5(x+9) | | 2g-77=7 | | -x÷1/5+5x=41/5 | | 4x-24+7=23 | | 3=p+19/10 | | 3(b+6)-b+5=1 | | x÷4)+8=38 | | -34=d+-16 | | 6u-3=81 | | j/9+19=24 | | 4x+16=89 | | 2.75+16x+8x=44.03 | | 82/40=x/100 | | x+13=2(x+2) | | 2x=(6x+2)=90 | | 5x-9=3x+22-9 | | 8x+5=3-6x | | -3(x+4)=x |