7x+5y+7z-2x+5z-5y=

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Solution for 7x+5y+7z-2x+5z-5y= equation:


Simplifying
7x + 5y + 7z + -2x + 5z + -5y = 0

Reorder the terms:
7x + -2x + 5y + -5y + 7z + 5z = 0

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

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

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

Solving
5x + 12z = 0

Solving for variable 'x'.

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

Add '-12z' to each side of the equation.
5x + 12z + -12z = 0 + -12z

Combine like terms: 12z + -12z = 0
5x + 0 = 0 + -12z
5x = 0 + -12z
Remove the zero:
5x = -12z

Divide each side by '5'.
x = -2.4z

Simplifying
x = -2.4z

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