xy+yz+zx=30

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Solution for xy+yz+zx=30 equation:


Simplifying
xy + yz + zx = 30

Reorder the terms:
xy + xz + yz = 30

Solving
xy + xz + yz = 30

Solving for variable 'x'.

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

Add '-1yz' to each side of the equation.
xy + xz + yz + -1yz = 30 + -1yz

Combine like terms: yz + -1yz = 0
xy + xz + 0 = 30 + -1yz
xy + xz = 30 + -1yz

Reorder the terms:
-30 + xy + xz + yz = 30 + -1yz + -30 + yz

Reorder the terms:
-30 + xy + xz + yz = 30 + -30 + -1yz + yz

Combine like terms: 30 + -30 = 0
-30 + xy + xz + yz = 0 + -1yz + yz
-30 + xy + xz + yz = -1yz + yz

Combine like terms: -1yz + yz = 0
-30 + xy + xz + yz = 0

The solution to this equation could not be determined.

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