30x+45y=400

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Solution for 30x+45y=400 equation: 


Simplifying
30x + 45y = 400

Solving
30x + 45y = 400

Solving for variable 'x'.

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

Add '-45y' to each side of the equation.
30x + 45y + -45y = 400 + -45y

Combine like terms: 45y + -45y = 0
30x + 0 = 400 + -45y
30x = 400 + -45y

Divide each side by '30'.
x = 13.33333333 + -1.5y

Simplifying
x = 13.33333333 + -1.5y

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