Answer:
1. E
2. C
3. B
4. A
5. D
Step-by-step explanation:
1. (4,1) or x=4 y=1
a.)
3x+y=13
3(4)+1=13
12+1=13
13=13
b.)
x-y=3
4-1=3
3=3
For no.1 lang po yan. If you need the whole solution, substitute the x and y given from the choices B to the corresponding pair choices in A.
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Answers & Comments
Answer:
1. E
2. C
3. B
4. A
5. D
Step-by-step explanation:
1. (4,1) or x=4 y=1
a.)
3x+y=13
3(4)+1=13
12+1=13
13=13
b.)
x-y=3
4-1=3
3=3
For no.1 lang po yan. If you need the whole solution, substitute the x and y given from the choices B to the corresponding pair choices in A.