<span>A) 2x - 7y = 13
B) 3x + y = 8
Multiplying equation B by 7
B) 21x + 7y = 56 then adding it to A
</span><span>A) 2x - 7y = 13
23x = 69
x = 3
y = -1
</span>
Answer:
5 apples
Step-by-step explanation:
15 divided by 3 is 5, and the question is asking if all of the 15 apples were split among 3 people.
When you write terms in denominator on numerator, sign of indices changes.
Answer:
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Step-by-step explanation:
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