If (a – b) is 13 more than (c + d) and (a + b) is 3 less than (c – d), then (a – c) is:
Choose the correct choice from the following answers
A) 6
B) 2
C) 3
D) 4
E) 5
(a – b) – (c + d) = 13 and (c – d) – (a + b) = 3   =&gt; (a – c) – (b + d) = 13 and (c – a) – (b + d) = 3   =&gt; (b + d) = (a – c) – 13 and (b + d) = (c – a) – 3   =&gt; (a – c) – 13 = (c – a) – 3 =&gt; 2(a – c) = 10 =&gt; (a – c) = 5   ANSW5R:5
<result>E</result>
If (a – b) is 13 more than (c + d) and (a + b) is 3 less than (c – d), then (a – c) is: