10x+20y=400

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Solution for 10x+20y=400 equation: 


Simplifying
10x + 20y = 400

Solving
10x + 20y = 400

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
10x + 20y + -20y = 400 + -20y

Combine like terms: 20y + -20y = 0
10x + 0 = 400 + -20y
10x = 400 + -20y

Divide each side by '10'.
x = 40 + -2y

Simplifying
x = 40 + -2y

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