7x+3y+8z-4x-4z-5y=

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Solution for 7x+3y+8z-4x-4z-5y= equation:


Simplifying
7x + 3y + 8z + -4x + -4z + -5y = 0

Reorder the terms:
7x + -4x + 3y + -5y + 8z + -4z = 0

Combine like terms: 7x + -4x = 3x
3x + 3y + -5y + 8z + -4z = 0

Combine like terms: 3y + -5y = -2y
3x + -2y + 8z + -4z = 0

Combine like terms: 8z + -4z = 4z
3x + -2y + 4z = 0

Solving
3x + -2y + 4z = 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.
3x + -2y + 2y + 4z = 0 + 2y

Combine like terms: -2y + 2y = 0
3x + 0 + 4z = 0 + 2y
3x + 4z = 0 + 2y
Remove the zero:
3x + 4z = 2y

Add '-4z' to each side of the equation.
3x + 4z + -4z = 2y + -4z

Combine like terms: 4z + -4z = 0
3x + 0 = 2y + -4z
3x = 2y + -4z

Divide each side by '3'.
x = 0.6666666667y + -1.333333333z

Simplifying
x = 0.6666666667y + -1.333333333z

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