80x+40y=400

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Solution for 80x+40y=400 equation: 


Simplifying
80x + 40y = 400

Solving
80x + 40y = 400

Solving for variable 'x'.

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

Add '-40y' to each side of the equation.
80x + 40y + -40y = 400 + -40y

Combine like terms: 40y + -40y = 0
80x + 0 = 400 + -40y
80x = 400 + -40y

Divide each side by '80'.
x = 5 + -0.5y

Simplifying
x = 5 + -0.5y

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