8x-y+3z=20

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Solution for 8x-y+3z=20 equation:


Simplifying
8x + -1y + 3z = 20

Solving
8x + -1y + 3z = 20

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
8x + -1y + y + 3z = 20 + y

Combine like terms: -1y + y = 0
8x + 0 + 3z = 20 + y
8x + 3z = 20 + y

Add '-3z' to each side of the equation.
8x + 3z + -3z = 20 + y + -3z

Combine like terms: 3z + -3z = 0
8x + 0 = 20 + y + -3z
8x = 20 + y + -3z

Divide each side by '8'.
x = 2.5 + 0.125y + -0.375z

Simplifying
x = 2.5 + 0.125y + -0.375z

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