40x+20y=28

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Solution for 40x+20y=28 equation: 


Simplifying
40x + 20y = 28

Solving
40x + 20y = 28

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.
40x + 20y + -20y = 28 + -20y

Combine like terms: 20y + -20y = 0
40x + 0 = 28 + -20y
40x = 28 + -20y

Divide each side by '40'.
x = 0.7 + -0.5y

Simplifying
x = 0.7 + -0.5y

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