If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2/7=13/x
We move all terms to the left:
2/7-(13/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+13/x)+2/7=0
We get rid of parentheses
-13/x+2/7=0
We calculate fractions
There is no solution for this equation
| 336=3(7t+5) | | 163=1+6(7+4x) | | |3x+9|+13=9 | | 6=-2(b-9) | | 4y(-2y-3)=9 | | 7(n+2)-10=9n+4-2n | | 6a+3=4a | | -2(y-10)+6=-18 | | 2a+1=12a | | 2m+8(6m-5)=-240 | | 128-32x+2x^2=0 | | 8x-3+9x=7x-9 | | 2(3x-5)+2=6x-13 | | 2x^+3x+5=0 | | -2(5-8n)=-90 | | 7r10=5r-46 | | 10^-x=3^2x | | 3(m+3)=0 | | 40=4q+4q | | 6x+6=67 | | 9x+4=+7 | | 3b+b=48 | | 5(x+10-(2x+1))=3(x-1)-4(2x+5) | | 4=(t+3t) | | 3(y-7)=3+2y | | x-0.60=270 | | 9x+4=+8 | | 2(c-7)-2=4 | | 7x-3=5x+16 | | 10v+19=9 | | -a/8=8 | | 4(18a-7)+40=3 |