Question
PSLE
Xuan had 9x chikoos. She bought another 3 chikoos and gave 3x chikoos to her friends. Xuan's brothers then ate half of the remaining chikoos. How many chikoos had she left? Give your answer in terms of x in the simplest form.
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PSLE
Xuan had 9x chikoos. She bought another 3 chikoos and gave 3x chikoos to her friends. Xuan's brothers then ate half of the remaining chikoos. How many chikoos had she left? Give your answer in terms of x in the simplest form.