Question

is x is a prime number?
statements:
A. x+y=5
B.x+12=18​

Answer 1

Answer:

x=6,y=-1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

A. x+y=5

3+y=5

y=5-3

y=2

OR

A. x+y=5

2+y=5

y=5-2

y=3

B. x+12=18

x=18-12

x= 16

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