The simplification of 7 plus 7 times 7 minus 7 divided by 7

Question

(1 point)
Responses

55
55

13
13

56
56

97
97

Answer 1

To simplify the expression $7+7\times 7-7÷7$, we need to follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's break it down step-by-step:

1. Multiplication and Division first:
   • $7\times 7=49$
   • $7÷7=1$

So, the expression now looks like: $$7+49-1$$

2. Addition and Subtraction from left to right:
   • $7+49=56$
   • $56-1=55$

Thus, the final result is $55$.

The correct response is: 55