Question

Sue has 18 sweets

Tony also has 18 sweets

Sue gives Tony x sweets

Sue then eats 5 sweets
Tony then eats half his sweets

Write an expression for the amount of sweets Sue and Tony have left.

Answer 1

To find the amount of sweets Sue and Tony have left, we subtract the number of sweets they give or eat from their initial amounts.

Step-by-step explanation:

To find the amount of sweets Sue and Tony have left, we need to subtract the number of sweets they give or eat from their initial amounts. Let's break it down step-by-step:

1. After Sue gives Tony x sweets, Sue has 18 - x sweets left.

2. After Sue eats 5 sweets, Sue has (18 - x) - 5 sweets left.

3. After Tony eats half his sweets, Tony has 18 - (x/2) sweets left.

So the expression for the amount of sweets Sue and Tony have left is:

(18 - x) - 5 + 18 - (x/2)