x*y=5*4

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Solution for x*y=5*4 equation:


Simplifying
x * y = 5 * 4

Multiply x * y
xy = 5 * 4

Multiply 5 * 4
xy = 20

Solving
xy = 20

Solving for variable 'x'.

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

Divide each side by 'y'.
x = 20y-1

Simplifying
x = 20y-1

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