8x+2y+7z-5x+4z-4y=

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Solution for 8x+2y+7z-5x+4z-4y= equation:


Simplifying
8x + 2y + 7z + -5x + 4z + -4y = 0

Reorder the terms:
8x + -5x + 2y + -4y + 7z + 4z = 0

Combine like terms: 8x + -5x = 3x
3x + 2y + -4y + 7z + 4z = 0

Combine like terms: 2y + -4y = -2y
3x + -2y + 7z + 4z = 0

Combine like terms: 7z + 4z = 11z
3x + -2y + 11z = 0

Solving
3x + -2y + 11z = 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 + 11z = 0 + 2y

Combine like terms: -2y + 2y = 0
3x + 0 + 11z = 0 + 2y
3x + 11z = 0 + 2y
Remove the zero:
3x + 11z = 2y

Add '-11z' to each side of the equation.
3x + 11z + -11z = 2y + -11z

Combine like terms: 11z + -11z = 0
3x + 0 = 2y + -11z
3x = 2y + -11z

Divide each side by '3'.
x = 0.6666666667y + -3.666666667z

Simplifying
x = 0.6666666667y + -3.666666667z

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