x+y-xy=4

Simple and best practice solution for x+y-xy=4 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 x+y-xy=4 equation:


Simplifying
x + y + -1xy = 4

Reorder the terms:
x + -1xy + y = 4

Solving
x + -1xy + y = 4

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
x + -1xy + y + -1y = 4 + -1y

Combine like terms: y + -1y = 0
x + -1xy + 0 = 4 + -1y
x + -1xy = 4 + -1y

Reorder the terms:
-4 + x + -1xy + y = 4 + -1y + -4 + y

Reorder the terms:
-4 + x + -1xy + y = 4 + -4 + -1y + y

Combine like terms: 4 + -4 = 0
-4 + x + -1xy + y = 0 + -1y + y
-4 + x + -1xy + y = -1y + y

Combine like terms: -1y + y = 0
-4 + x + -1xy + y = 0

The solution to this equation could not be determined.

See similar equations:

| 33+3x=180 | | T-3/7=t-5/9 | | 1-x^4=2x^3-3 | | 3x+33=90 | | P(X)=x^3+4x^2-10x+6 | | 11.5+0.9x=22.3 | | 3*(x-1)=3 | | -6-3x=4x | | 10-1/8 | | 3*x-1=3 | | (5/2)x(3/10) | | 4y+5x=19 | | 2(7+a)=16 | | 1-cosx=1/2 | | 3x+8+109=180 | | -5(1+6x)=-70 | | x^3-5x^2-8x-12=0 | | -6/7=×/84 | | 4x-32y=-28 | | x-4=9+7 | | (4x-2)=180 | | 5+2x+3x=90 | | 12x+54-51x=12x+3 | | 4x+5=5+2x+16 | | 5+2x=4+7x | | -.6-.05x=5.3 | | 2x^2+3x-2-3=0 | | 2/w=9 | | 6250=5xy | | Y=2-4-5 | | Xy*dy=(y+1)(1-x)dx | | 4k=20(/4) |

Equations solver categories