3x+8y+9z=-11

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Solution for 3x+8y+9z=-11 equation:


Simplifying
3x + 8y + 9z = -11

Solving
3x + 8y + 9z = -11

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
3x + 8y + -8y + 9z = -11 + -8y

Combine like terms: 8y + -8y = 0
3x + 0 + 9z = -11 + -8y
3x + 9z = -11 + -8y

Add '-9z' to each side of the equation.
3x + 9z + -9z = -11 + -8y + -9z

Combine like terms: 9z + -9z = 0
3x + 0 = -11 + -8y + -9z
3x = -11 + -8y + -9z

Divide each side by '3'.
x = -3.666666667 + -2.666666667y + -3z

Simplifying
x = -3.666666667 + -2.666666667y + -3z

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