if a20- a6=28 ,find d
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Answered by
0
Answer:
a20 - a6 = 28
a + (19)d - a - (5)d =. 28
14d = 28
d = 2
hope this will help you
Answered by
0
Answer:
the answer is 2
Step-by-step explanation:
a20-a6 =28
a+19d-(a+5d)=28
a+19d-a-5d=28
a and -a cancel .
16d =28
d=28/16
d=2
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