If it's not what You are looking for type in the equation solver your own equation and let us solve it.
.166x=x-21
We move all terms to the left:
.166x-(x-21)=0
We get rid of parentheses
.166x-x+21=0
We add all the numbers together, and all the variables
-0.834x+21=0
We move all terms containing x to the left, all other terms to the right
-0.834x=-21
x=-21/-0.834
x=25+0.15/0.834
| d+6=2d=4d+9 | | (3/x)+(2/3)=(1/3x) | | 1/4=12/y | | (5z-27)+72=180 | | r+13.5=45.8 | | 8•x=6 | | 1/6=x-21 | | (8b-1)(5b-1)= | | (5x-115)+60=180 | | x+-12=-45+23 | | 2.5x-10.5=64(0.5^x) | | 5x-6=2x-19 | | 50-2x÷2=13 | | 2b+10b+12=0 | | Y=16x^2+84x | | -x+2(x+3)=2-5(x-8) | | x(12+50)=10x+600 | | 17x=14, | | x+(x*0.07)=11126.05 | | 5(2x+1)=3x+26 | | 10+10x=36+x | | (3x-12)=180 | | x+(x*0.07)=11126.05-x | | 7x+55=300 | | 3(5x-1)=3x+1 | | 6a+11=6a-13 | | 4x+120=3 | | -6.5d+4+2d=-30.5 | | 3x-1=5x-2x-1 | | 6^x-4=6^12 | | 2x(x+7)=-(3x+) | | ^x/6-^x/5=1 |