X-2y-3z=9

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Solution for X-2y-3z=9 equation:


Simplifying
X + -2y + -3z = 9

Solving
X + -2y + -3z = 9

Solving for variable 'X'.

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

Add '2y' to each side of the equation.
X + -2y + 2y + -3z = 9 + 2y

Combine like terms: -2y + 2y = 0
X + 0 + -3z = 9 + 2y
X + -3z = 9 + 2y

Add '3z' to each side of the equation.
X + -3z + 3z = 9 + 2y + 3z

Combine like terms: -3z + 3z = 0
X + 0 = 9 + 2y + 3z
X = 9 + 2y + 3z

Simplifying
X = 9 + 2y + 3z

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