9x+12y-9z+7y-4x+3z=

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Solution for 9x+12y-9z+7y-4x+3z= equation:


Simplifying
9x + 12y + -9z + 7y + -4x + 3z = 0

Reorder the terms:
9x + -4x + 12y + 7y + -9z + 3z = 0

Combine like terms: 9x + -4x = 5x
5x + 12y + 7y + -9z + 3z = 0

Combine like terms: 12y + 7y = 19y
5x + 19y + -9z + 3z = 0

Combine like terms: -9z + 3z = -6z
5x + 19y + -6z = 0

Solving
5x + 19y + -6z = 0

Solving for variable 'x'.

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

Add '-19y' to each side of the equation.
5x + 19y + -19y + -6z = 0 + -19y

Combine like terms: 19y + -19y = 0
5x + 0 + -6z = 0 + -19y
5x + -6z = 0 + -19y
Remove the zero:
5x + -6z = -19y

Add '6z' to each side of the equation.
5x + -6z + 6z = -19y + 6z

Combine like terms: -6z + 6z = 0
5x + 0 = -19y + 6z
5x = -19y + 6z

Divide each side by '5'.
x = -3.8y + 1.2z

Simplifying
x = -3.8y + 1.2z

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