4x-2y-4z=20

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Solution for 4x-2y-4z=20 equation:


Simplifying
4x + -2y + -4z = 20

Solving
4x + -2y + -4z = 20

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.
4x + -2y + 2y + -4z = 20 + 2y

Combine like terms: -2y + 2y = 0
4x + 0 + -4z = 20 + 2y
4x + -4z = 20 + 2y

Add '4z' to each side of the equation.
4x + -4z + 4z = 20 + 2y + 4z

Combine like terms: -4z + 4z = 0
4x + 0 = 20 + 2y + 4z
4x = 20 + 2y + 4z

Divide each side by '4'.
x = 5 + 0.5y + z

Simplifying
x = 5 + 0.5y + z

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