By interchanging the given two signs which of the following equation will be correct?
$$+ and -$$
By interchanging '$$+$$' and '$$-$$'
(A) :Â $$13 - 14 \times 3 + 7 = 48$$Â
L.H.S. $$\equiv13+14\times3-7$$
=Â $$13+42-7=48=$$ R.H.S.
=> Ans - (A)
Create a FREE account and get: