100x+500y=400

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Solution for 100x+500y=400 equation: 


Simplifying
100x + 500y = 400

Solving
100x + 500y = 400

Solving for variable 'x'.

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

Add '-500y' to each side of the equation.
100x + 500y + -500y = 400 + -500y

Combine like terms: 500y + -500y = 0
100x + 0 = 400 + -500y
100x = 400 + -500y

Divide each side by '100'.
x = 4 + -5y

Simplifying
x = 4 + -5y

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