xy-18=0

Simple and best practice solution for xy-18=0 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 xy-18=0 equation: 


Simplifying
xy + -18 = 0

Reorder the terms:
-18 + xy = 0

Solving
-18 + xy = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '18' to each side of the equation.
-18 + 18 + xy = 0 + 18

Combine like terms: -18 + 18 = 0
0 + xy = 0 + 18
xy = 0 + 18

Combine like terms: 0 + 18 = 18
xy = 18

Divide each side by 'y'.
x = 18y-1

Simplifying
x = 18y-1

See similar equations:

| 8x+1=4x+5 | | 3r-7=8-6r | | 3(7x+6+4)+19= | | 2x-[3x-2*(5x-3)]=5-[3*(x+6)+4] | | 12x-224=5x-14 | | h(x)=2x^2-4 | | 3(3Y+3)= | | 5x*(x+2)-3x=(5x+1)*(x-3)+6 | | -18cx-4=-56 | | (y-1)(y-2)= | | 7=w/2-5 | | 12x+12=9x+13 | | -1.8+x=(-1.6) | | 3K^2+18k=-4 | | 24=9-3m | | 2x+8=5x+27 | | -1/9w=-4/9 | | 4-3y=5x | | 3x-4y+8x-y= | | 15=2/3c | | -18(x-4)=-56 | | 7+4u=27 | | -18(x+4)=-56 | | 3n-5=-8.6+5n | | f(-1)=-3x+4 | | 44-x=21 | | 4x^2+5x+20=0 | | 3(y-2)/2=-3y | | 33-x=19 | | 8(x-4)=-2(4x-16) | | 43-x=11 | | 4+5a=a |

Equations solver categories