Question

53-3*9+4*6=50 53-3*9+4*6=474 раставь скобки так что бы получились эти ответы,пожалуйста помогите.

Answer 1

$1. \: 53 - (3 \times 9) + (4 \times 6) = 50 \\ 2. \: (53 - 3) \times 9 + (4 \times 6) = 474$

Answer 2

To obtain the two different answers, you need to rearrange the order of operations by placing parentheses differently. Remember the order of operations is typically: Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). Let's see how to achieve each result:

1. To get the result of 50:

53 - 3 * 9 + 4 * 6

Step 1: Apply parentheses to prioritize the subtraction first: (53 - 3) * 9 + 4 * 6

Step 2: Perform the operations within parentheses: (50) * 9 + 4 * 6

Step 3: Continue with the multiplication: 50 * 9 + 4 * 6

Step 4: Perform the multiplication: 450 + 4 * 6

Step 5: Complete the multiplication: 450 + 24

Step 6: Finally, perform the addition: 474

2. To get the result of 474:

53 - 3 * 9 + 4 * 6

Step 1: Apply parentheses to prioritize one of the multiplications first: 53 - (3 * 9) + 4 * 6

Step 2: Perform the operations within parentheses: 53 - 27 + 4 * 6

Step 3: Perform the multiplication: 53 - 27 + 24

Step 4: Perform the subtraction and addition from left to right: 26 + 24

Step 5: Finally, perform the addition: 50

So, with the appropriate placement of parentheses, you can obtain both results:

For 50: (53 - 3) * 9 + 4 * 6 = 50 For 474: 53 - (3 * 9) + 4 * 6 = 474