Final answer:
To simplify the expression, multiply 4 by the result of the expression within the parentheses and then divide it by the result of the subtraction.
Step-by-step explanation:
A mathematical expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a mathematical computation. To simplify the expression 4(20+12) divided by (5-3), follow the order of operations:
- First, simplify the expression in the parentheses: 20+12 = 32.
- Next, multiply 4 by 32: 4 * 32 = 128.
- Then, subtract 5-3: 5-3 = 2.
- Finally, divide 128 by 2: 128 / 2 = 64.
Therefore, the simplified expression is 64.