2x+y-z=k

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Solution for 2x+y-z=k equation:


Simplifying
2x + y + -1z = k

Solving
2x + y + -1z = k

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.
2x + y + -1y + -1z = k + -1y

Combine like terms: y + -1y = 0
2x + 0 + -1z = k + -1y
2x + -1z = k + -1y

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

Combine like terms: -1z + z = 0
2x + 0 = k + -1y + z
2x = k + -1y + z

Divide each side by '2'.
x = 0.5k + -0.5y + 0.5z

Simplifying
x = 0.5k + -0.5y + 0.5z

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