9x+18y-4z=-1

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Solution for 9x+18y-4z=-1 equation:


Simplifying
9x + 18y + -4z = -1

Solving
9x + 18y + -4z = -1

Solving for variable 'x'.

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

Add '-18y' to each side of the equation.
9x + 18y + -18y + -4z = -1 + -18y

Combine like terms: 18y + -18y = 0
9x + 0 + -4z = -1 + -18y
9x + -4z = -1 + -18y

Add '4z' to each side of the equation.
9x + -4z + 4z = -1 + -18y + 4z

Combine like terms: -4z + 4z = 0
9x + 0 = -1 + -18y + 4z
9x = -1 + -18y + 4z

Divide each side by '9'.
x = -0.1111111111 + -2y + 0.4444444444z

Simplifying
x = -0.1111111111 + -2y + 0.4444444444z

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