9x+3y-5z+8y-4x+12z=

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Solution for 9x+3y-5z+8y-4x+12z= equation:


Simplifying
9x + 3y + -5z + 8y + -4x + 12z = 0

Reorder the terms:
9x + -4x + 3y + 8y + -5z + 12z = 0

Combine like terms: 9x + -4x = 5x
5x + 3y + 8y + -5z + 12z = 0

Combine like terms: 3y + 8y = 11y
5x + 11y + -5z + 12z = 0

Combine like terms: -5z + 12z = 7z
5x + 11y + 7z = 0

Solving
5x + 11y + 7z = 0

Solving for variable 'x'.

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

Add '-11y' to each side of the equation.
5x + 11y + -11y + 7z = 0 + -11y

Combine like terms: 11y + -11y = 0
5x + 0 + 7z = 0 + -11y
5x + 7z = 0 + -11y
Remove the zero:
5x + 7z = -11y

Add '-7z' to each side of the equation.
5x + 7z + -7z = -11y + -7z

Combine like terms: 7z + -7z = 0
5x + 0 = -11y + -7z
5x = -11y + -7z

Divide each side by '5'.
x = -2.2y + -1.4z

Simplifying
x = -2.2y + -1.4z

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