x-3y+z=-15

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Solution for x-3y+z=-15 equation:


Simplifying
x + -3y + z = -15

Solving
x + -3y + z = -15

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.
x + -3y + 3y + z = -15 + 3y

Combine like terms: -3y + 3y = 0
x + 0 + z = -15 + 3y
x + z = -15 + 3y

Add '-1z' to each side of the equation.
x + z + -1z = -15 + 3y + -1z

Combine like terms: z + -1z = 0
x + 0 = -15 + 3y + -1z
x = -15 + 3y + -1z

Simplifying
x = -15 + 3y + -1z

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