Final answer:
To solve the expression 4×7-3, place parentheses to find the difference between 28 and 3. Calculate the value inside the parentheses first, which is 28. Then subtract 3 from 28 to get the answer, which is 25.
Step-by-step explanation:
To solve the expression 4×7-3 =, place parentheses to solve by finding the difference between 28 and 3. The expression becomes (4×7)-3. Then, calculate the value inside the parentheses first, which is 28. Finally, subtract 3 from 28 to get the answer, which is 25.