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Yoyoyoitsmayo ∙
c= (a+d) / 2b
Wiki User
lolokay ∙
c = ( a + d ) / 2b
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a=2 BC - d is c=2(a + b)
c= a-2b
a-2b=c
d=a-2bc
(a+d)/2b=c
d = a - 2bc
None.
If a=2bc+db= (a - d) / 2c If a=2b+c b=1/2(a-c)