If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6/16=21/x
We move all terms to the left:
6/16-(21/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+21/x)+6/16=0
We get rid of parentheses
-21/x+6/16=0
We calculate fractions
There is no solution for this equation
| 2x-8=8x-2 | | y/12=-14 | | 4(-4x+12)=10x+308 | | 63=3(2x+11) | | 3.9g+5=1.9+9 | | -2(-3r-1)=2+6r | | (x+35)+(2x-20)=180 | | 12x+24=2x-46 | | A^(2)+8a-48=0 | | 800x=40000 | | 6x-11=5(x-4) | | 5•1+1=3x+3 | | 3(x+1)^2+1=148 | | 2(5x+10)=9x+19 | | 96=12x. | | (2x)^2=64 | | 12x-1=10x+1 | | 3x+25+47=x | | 3x+2+6x-13=90 | | 3x+2+6x-13=100 | | 1.5(6-2y)=3y-9 | | 7x+8+3x+25=47 | | 8−10c=–10c | | 1/4×(7x-16)=3 | | 5x-7÷5=9x-5÷10 | | -12x+5=65 | | 10u−10=10u−9 | | 6x+11.4=0.54x+13.5 | | -12=15+9a | | 7x-55+3x-1=46 | | 1+w=w | | 3x+2+6x-13=180 |