If A+ B = 2C and C+ D= 2A then
( a) A+ C= B+ D
(b) A+C= 2D
(c). A+D= B+C
(d). A+C = 2B
Answers
Answered by
6
AnswEr :
Option A is correct answer.
A+C = B+D
ExplanaTion :
Given,
A + B = 2C. ( let this be eq-1 )
C + D = 2A. ( let this be eq-2)
Now, by observing options we can find that ,
on LHS side there should be either A+C or A+D
so , to get it we need to add both eq-1 and eq-2.
=> A + B + C + D = 2C + 2A
=> B + D = 2C + 2A - A - C
=> B + D = C + A
=> By using associative property , we get,
A + C = B + D.
Therefore, option A is correct ✓ answer
Answered by
0
Answer:
a
Step-by-step explanation:
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