Question

Is the equation of a linear equation in 2 variables(4/x+5/y)=4 *
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Answer 1

Answer:

y=2 , x= 0.1

Step-by-step explanation:

4/x+5/y=4

4/x=4-y/5

x=4-y/4*5 (in place of y substitute 2)

x=4-2/20

x=1/10