7x-2z=4x-xy

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Solution for 7x-2z=4x-xy equation:


Simplifying
7x + -2z = 4x + -1xy

Solving
7x + -2z = 4x + -1xy

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7x + -4x + -2z = 4x + -4x + -1xy

Combine like terms: 7x + -4x = 3x
3x + -2z = 4x + -4x + -1xy

Combine like terms: 4x + -4x = 0
3x + -2z = 0 + -1xy
3x + -2z = -1xy

Add 'xy' to each side of the equation.
3x + xy + -2z = -1xy + xy

Combine like terms: -1xy + xy = 0
3x + xy + -2z = 0

Add '2z' to each side of the equation.
3x + xy + -2z + 2z = 0 + 2z

Combine like terms: -2z + 2z = 0
3x + xy + 0 = 0 + 2z
3x + xy = 0 + 2z
Remove the zero:
3x + xy = 2z

Combine like terms: 2z + -2z = 0
3x + xy + -2z = 0

The solution to this equation could not be determined.

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