The following equation is incorrect. Which two signs should be interchanged to correct the
equation? 10 x 4 + 5 - 30 ÷ 6 = 31
Expression : 10 x 4 + 5 - 30 ÷ 6 = 31
(A) : x and -
L.H.S. = $$10-4+5\times30\div6$$
= $$6+\frac{150}{6}$$
= $$6+25=31=$$ R.H.S.
=> Ans - (A)
Create a FREE account and get:
