9x+2y+7z-4x+4z-6y=

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Solution for 9x+2y+7z-4x+4z-6y= equation:


Simplifying
9x + 2y + 7z + -4x + 4z + -6y = 0

Reorder the terms:
9x + -4x + 2y + -6y + 7z + 4z = 0

Combine like terms: 9x + -4x = 5x
5x + 2y + -6y + 7z + 4z = 0

Combine like terms: 2y + -6y = -4y
5x + -4y + 7z + 4z = 0

Combine like terms: 7z + 4z = 11z
5x + -4y + 11z = 0

Solving
5x + -4y + 11z = 0

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
5x + -4y + 4y + 11z = 0 + 4y

Combine like terms: -4y + 4y = 0
5x + 0 + 11z = 0 + 4y
5x + 11z = 0 + 4y
Remove the zero:
5x + 11z = 4y

Add '-11z' to each side of the equation.
5x + 11z + -11z = 4y + -11z

Combine like terms: 11z + -11z = 0
5x + 0 = 4y + -11z
5x = 4y + -11z

Divide each side by '5'.
x = 0.8y + -2.2z

Simplifying
x = 0.8y + -2.2z

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