Question
PSLE
A group of children stood in three rows. The 1st row had 8x children. The 2nd row had 5x more children than the 1st row. The 3rd row had 5 less children than the 2nd row.
  1. Find the number of children in the 3rd row in terms of x. Give your answer in the simplest form.
  2. There were 73 children in the 3rd row. Find the value of x.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A group of children stood in three rows. The 1st row had 8x children. The 2nd row had 5x more children than the 1st row. The 3rd row had 5 less children than the 2nd row.
  1. Find the number of children in the 3rd row in terms of x. Give your answer in the simplest form.
  2. There were 73 children in the 3rd row. Find the value of x.