how to solve x*y=20 and 10*x +y=20 with steps
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xy=20
=>y=20/x
substitute it in second eqn,
10x+20/x=20
Simplify and u get x and y values.
=>y=20/x
substitute it in second eqn,
10x+20/x=20
Simplify and u get x and y values.
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Find it yourself
Step-by-step explanation:
First take the value of X from the first equation
=20/y
Now substitute the value in eq. 2 and solve
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