Answer:
x=-3
y=2
Step-by-step explanation:
To solve this problem you can use the elimination method:
- Multiply the second equation by -6:
- Add both equations:
- Substitute the value of x into one of the original equations and solve for y:
A family has two children. What is the probability that the younger child is a boy, given at least one of the children is a boy?
1 answer:
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