80x+18y=100

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Solution for 80x+18y=100 equation: 


Simplifying
80x + 18y = 100

Solving
80x + 18y = 100

Solving for variable 'x'.

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

Add '-18y' to each side of the equation.
80x + 18y + -18y = 100 + -18y

Combine like terms: 18y + -18y = 0
80x + 0 = 100 + -18y
80x = 100 + -18y

Divide each side by '80'.
x = 1.25 + -0.225y

Simplifying
x = 1.25 + -0.225y

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