7x+2y+5z-5x+4z-6y=

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Solution for 7x+2y+5z-5x+4z-6y= equation:


Simplifying
7x + 2y + 5z + -5x + 4z + -6y = 0

Reorder the terms:
7x + -5x + 2y + -6y + 5z + 4z = 0

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

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

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

Solving
2x + -4y + 9z = 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.
2x + -4y + 4y + 9z = 0 + 4y

Combine like terms: -4y + 4y = 0
2x + 0 + 9z = 0 + 4y
2x + 9z = 0 + 4y
Remove the zero:
2x + 9z = 4y

Add '-9z' to each side of the equation.
2x + 9z + -9z = 4y + -9z

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

Divide each side by '2'.
x = 2y + -4.5z

Simplifying
x = 2y + -4.5z

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