Answer:
3
Step-by-step explanation:
You substitute the 3, 2 and 7 in for your variables (the letters) and add parentheses ( ) to organize your data and use order of operations (PEDMAS) to solve. So when I did it I but the numbers in (3*3) + (11*2) - (4*7), then solved inside the parentheses to get 9 + 22 - 28 and solved across, 9 + 22 = 31 - 28 = 3. Hope this made sense and helps!
