Question
212 x 14 + 314 x 14 + 214 x 14
= (a)            x 14
= (b)           
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

212 x 14 + 314 x 14 + 214 x 14
= (a)            x 14
= (b)