5x+15y=400

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Solution for 5x+15y=400 equation: 


Simplifying
5x + 15y = 400

Solving
5x + 15y = 400

Solving for variable 'x'.

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

Add '-15y' to each side of the equation.
5x + 15y + -15y = 400 + -15y

Combine like terms: 15y + -15y = 0
5x + 0 = 400 + -15y
5x = 400 + -15y

Divide each side by '5'.
x = 80 + -3y

Simplifying
x = 80 + -3y

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