40y+20x=54

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Solution for 40y+20x=54 equation: 


Simplifying
40y + 20x = 54

Reorder the terms:
20x + 40y = 54

Solving
20x + 40y = 54

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.
20x + 40y + -40y = 54 + -40y

Combine like terms: 40y + -40y = 0
20x + 0 = 54 + -40y
20x = 54 + -40y

Divide each side by '20'.
x = 2.7 + -2y

Simplifying
x = 2.7 + -2y

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