Well, 9/9 is equal to one whole, so 1. That leaves you with 1 - (10+2). Always do perentheses first. So 10+2 is 12. Now you have 1 - (12). Which would be -11. You're welcome.
Well, 9/9 is equal to one whole, so 1. That leaves you with 1 - (10+2). Always do perentheses first. So 10+2 is 12. Now you have 1 - (12). Which would be -11. You're welcome.
