7+7/7+7x7-7=

Question

I am trying to find the answer to this question.

Answer 1

This is all about order of operations.  Remember the PEDMAS rule:

 

Parentheses first

Exponents next

Divide and Multiply

Add and Subtract

 

So...  There are no parentheses or exponents, so move on to Divide and Multiply.

 

7+7/7+7x7-7

 

There's a division, 7/7, so do that and plug in the result.

 

7/7 = 1, so the expresssion becomes:

 

7+1+7x7-7

 

And there's a multiplication, 7x7, which equals 49.

 

7+1+49-7

 

Now all you have is addition and subtraction, so just do those in order from left to right...

 

7 + 1 = 8

8 + 49 = 57

57 - 7 = 50

 

So that's it!

 

Answer 2

To resolve this you only need to be in count the order of the operations

 

 The result is 50