7x+4y+9z-3x+5z-6y=

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Solution for 7x+4y+9z-3x+5z-6y= equation:


Simplifying
7x + 4y + 9z + -3x + 5z + -6y = 0

Reorder the terms:
7x + -3x + 4y + -6y + 9z + 5z = 0

Combine like terms: 7x + -3x = 4x
4x + 4y + -6y + 9z + 5z = 0

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

Combine like terms: 9z + 5z = 14z
4x + -2y + 14z = 0

Solving
4x + -2y + 14z = 0

Solving for variable 'x'.

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

Add '2y' to each side of the equation.
4x + -2y + 2y + 14z = 0 + 2y

Combine like terms: -2y + 2y = 0
4x + 0 + 14z = 0 + 2y
4x + 14z = 0 + 2y
Remove the zero:
4x + 14z = 2y

Add '-14z' to each side of the equation.
4x + 14z + -14z = 2y + -14z

Combine like terms: 14z + -14z = 0
4x + 0 = 2y + -14z
4x = 2y + -14z

Divide each side by '4'.
x = 0.5y + -3.5z

Simplifying
x = 0.5y + -3.5z

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