If a + b = p and a- b = q, what is the value of a (in terms of p and q)
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Answered by
1
Answer:
Step-by-step explanation:
a+b=p
a-b=q
2a=p+q
a=(p+q)/2
Answered by
0
Answer:
a+b=p - eq.1
a-b=q. - eq 2
*ADDING EQ.2 TO EQ.1*
2a=p+q
a=(p+q)/2
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