8x+4y+9z-4x=5z-6y

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Solution for 8x+4y+9z-4x=5z-6y equation:


Simplifying
8x + 4y + 9z + -4x = 5z + -6y

Reorder the terms:
8x + -4x + 4y + 9z = 5z + -6y

Combine like terms: 8x + -4x = 4x
4x + 4y + 9z = 5z + -6y

Reorder the terms:
4x + 4y + 9z = -6y + 5z

Solving
4x + 4y + 9z = -6y + 5z

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.
4x + 4y + -4y + 9z = -6y + -4y + 5z

Combine like terms: 4y + -4y = 0
4x + 0 + 9z = -6y + -4y + 5z
4x + 9z = -6y + -4y + 5z

Combine like terms: -6y + -4y = -10y
4x + 9z = -10y + 5z

Add '-9z' to each side of the equation.
4x + 9z + -9z = -10y + 5z + -9z

Combine like terms: 9z + -9z = 0
4x + 0 = -10y + 5z + -9z
4x = -10y + 5z + -9z

Combine like terms: 5z + -9z = -4z
4x = -10y + -4z

Divide each side by '4'.
x = -2.5y + -1z

Simplifying
x = -2.5y + -1z

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