20x+5y+z=100

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Solution for 20x+5y+z=100 equation:


Simplifying
20x + 5y + z = 100

Solving
20x + 5y + z = 100

Solving for variable 'x'.

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

Add '-5y' to each side of the equation.
20x + 5y + -5y + z = 100 + -5y

Combine like terms: 5y + -5y = 0
20x + 0 + z = 100 + -5y
20x + z = 100 + -5y

Add '-1z' to each side of the equation.
20x + z + -1z = 100 + -5y + -1z

Combine like terms: z + -1z = 0
20x + 0 = 100 + -5y + -1z
20x = 100 + -5y + -1z

Divide each side by '20'.
x = 5 + -0.25y + -0.05z

Simplifying
x = 5 + -0.25y + -0.05z

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