-z-x-3y=8

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Solution for -z-x-3y=8 equation:


Simplifying
-1z + -1x + -3y = 8

Reorder the terms:
-1x + -3y + -1z = 8

Solving
-1x + -3y + -1z = 8

Solving for variable 'x'.

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

Add '3y' to each side of the equation.
-1x + -3y + 3y + -1z = 8 + 3y

Combine like terms: -3y + 3y = 0
-1x + 0 + -1z = 8 + 3y
-1x + -1z = 8 + 3y

Add 'z' to each side of the equation.
-1x + -1z + z = 8 + 3y + z

Combine like terms: -1z + z = 0
-1x + 0 = 8 + 3y + z
-1x = 8 + 3y + z

Divide each side by '-1'.
x = -8 + -3y + -1z

Simplifying
x = -8 + -3y + -1z

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