2x-9y-3z=9

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


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

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

Solving for variable 'x'.

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

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

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

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

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

Divide each side by '2'.
x = 4.5 + 4.5y + 1.5z

Simplifying
x = 4.5 + 4.5y + 1.5z

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