20(4x+2y)=64

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Solution for 20(4x+2y)=64 equation: 


Simplifying
20(4x + 2y) = 64
(4x * 20 + 2y * 20) = 64
(80x + 40y) = 64

Solving
80x + 40y = 64

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.
80x + 40y + -40y = 64 + -40y

Combine like terms: 40y + -40y = 0
80x + 0 = 64 + -40y
80x = 64 + -40y

Divide each side by '80'.
x = 0.8 + -0.5y

Simplifying
x = 0.8 + -0.5y

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