Question

if (a-b) is 6 more than (c+d) and (a+b) is 3 less than (c-d) then find the value of (a-c)

Answer 1

3/2
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Answer 2

Answer:

(a-b)=6+(c-d)

(a+b)=(c-d)-3

(a-b)-(c+d)=6

(a+b)-(c-d)=-3

2a-2c=3

a-c=3/2.