8-4x+12-8y+3z-2+9x-2y=

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Solution for 8-4x+12-8y+3z-2+9x-2y= equation:


Simplifying
8 + -4x + 12 + -8y + 3z + -2 + 9x + -2y = 0

Reorder the terms:
8 + 12 + -2 + -4x + 9x + -8y + -2y + 3z = 0

Combine like terms: 8 + 12 = 20
20 + -2 + -4x + 9x + -8y + -2y + 3z = 0

Combine like terms: 20 + -2 = 18
18 + -4x + 9x + -8y + -2y + 3z = 0

Combine like terms: -4x + 9x = 5x
18 + 5x + -8y + -2y + 3z = 0

Combine like terms: -8y + -2y = -10y
18 + 5x + -10y + 3z = 0

Solving
18 + 5x + -10y + 3z = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + 5x + -10y + -18 + 3z = 0 + -18

Reorder the terms:
18 + -18 + 5x + -10y + 3z = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 5x + -10y + 3z = 0 + -18
5x + -10y + 3z = 0 + -18

Combine like terms: 0 + -18 = -18
5x + -10y + 3z = -18

Add '10y' to each side of the equation.
5x + -10y + 10y + 3z = -18 + 10y

Combine like terms: -10y + 10y = 0
5x + 0 + 3z = -18 + 10y
5x + 3z = -18 + 10y

Add '-3z' to each side of the equation.
5x + 3z + -3z = -18 + 10y + -3z

Combine like terms: 3z + -3z = 0
5x + 0 = -18 + 10y + -3z
5x = -18 + 10y + -3z

Divide each side by '5'.
x = -3.6 + 2y + -0.6z

Simplifying
x = -3.6 + 2y + -0.6z

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