9x+5y+4z-5x+3z-8y=

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Solution for 9x+5y+4z-5x+3z-8y= equation:


Simplifying
9x + 5y + 4z + -5x + 3z + -8y = 0

Reorder the terms:
9x + -5x + 5y + -8y + 4z + 3z = 0

Combine like terms: 9x + -5x = 4x
4x + 5y + -8y + 4z + 3z = 0

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

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

Solving
4x + -3y + 7z = 0

Solving for variable 'x'.

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

Add '3y' to each side of the equation.
4x + -3y + 3y + 7z = 0 + 3y

Combine like terms: -3y + 3y = 0
4x + 0 + 7z = 0 + 3y
4x + 7z = 0 + 3y
Remove the zero:
4x + 7z = 3y

Add '-7z' to each side of the equation.
4x + 7z + -7z = 3y + -7z

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

Divide each side by '4'.
x = 0.75y + -1.75z

Simplifying
x = 0.75y + -1.75z

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