-x+2y+2z=9

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


Simplifying
-1x + 2y + 2z = 9

Solving
-1x + 2y + 2z = 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.
-1x + 2y + -2y + 2z = 9 + -2y

Combine like terms: 2y + -2y = 0
-1x + 0 + 2z = 9 + -2y
-1x + 2z = 9 + -2y

Add '-2z' to each side of the equation.
-1x + 2z + -2z = 9 + -2y + -2z

Combine like terms: 2z + -2z = 0
-1x + 0 = 9 + -2y + -2z
-1x = 9 + -2y + -2z

Divide each side by '-1'.
x = -9 + 2y + 2z

Simplifying
x = -9 + 2y + 2z

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