Tammy has completed 42 deliveries so far this week. She needs to make 60 deliveries for the week. What percentage of her deliver
2 answers:
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Answer:
We have been given the equation:
And x=10
Substitute the given x in the given equation we get:
On simplification we get:
Required solution is: x= 10 and y=-20
The solution to the system of equation is those points that satisfy the given system of equations.