4x+4y+5z=80

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Solution for 4x+4y+5z=80 equation:


Simplifying
4x + 4y + 5z = 80

Solving
4x + 4y + 5z = 80

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 + 5z = 80 + -4y

Combine like terms: 4y + -4y = 0
4x + 0 + 5z = 80 + -4y
4x + 5z = 80 + -4y

Add '-5z' to each side of the equation.
4x + 5z + -5z = 80 + -4y + -5z

Combine like terms: 5z + -5z = 0
4x + 0 = 80 + -4y + -5z
4x = 80 + -4y + -5z

Divide each side by '4'.
x = 20 + -1y + -1.25z

Simplifying
x = 20 + -1y + -1.25z

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