Question
PSLE
Gillian had 5z guavas. She bought another 3 guavas and received 4z guavas from her neighbours. Gillian's sons then ate half of the remaining guavas. How many guavas had she left? Give your answer in terms of z in the simplest form.
2 m

Click button first when a symbol is required. X

PSLE
Gillian had 5z guavas. She bought another 3 guavas and received 4z guavas from her neighbours. Gillian's sons then ate half of the remaining guavas. How many guavas had she left? Give your answer in terms of z in the simplest form.