5x+4z=100

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Solution for 5x+4z=100 equation: 


Simplifying
5x + 4z = 100

Solving
5x + 4z = 100

Solving for variable 'x'.

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

Add '-4z' to each side of the equation.
5x + 4z + -4z = 100 + -4z

Combine like terms: 4z + -4z = 0
5x + 0 = 100 + -4z
5x = 100 + -4z

Divide each side by '5'.
x = 20 + -0.8z

Simplifying
x = 20 + -0.8z

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