-x+y-2z=4

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Solution for -x+y-2z=4 equation:


Simplifying
-1x + y + -2z = 4

Solving
-1x + y + -2z = 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.
-1x + y + -1y + -2z = 4 + -1y

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

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

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

Divide each side by '-1'.
x = -4 + y + -2z

Simplifying
x = -4 + y + -2z

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