solve this problem in explanation
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Step-by-step explanation:
= 7b/8 = -1±15
= 7b=14×8
=b=112/7
=b=16
Answered by
0
7b/8 -15 = -1
or 7b/8 = -1 + 15
or 7b/8 = 14
or b = 14 X 8/7
or b = 16
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