-4+xy=z

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Solution for -4+xy=z equation: 


Simplifying
-4 + xy = z

Solving
-4 + xy = z

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + xy = 4 + z

Combine like terms: -4 + 4 = 0
0 + xy = 4 + z
xy = 4 + z

Divide each side by 'y'.
x = 4y-1 + y-1z

Simplifying
x = 4y-1 + y-1z

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