Question

3 + 7 - 7 + 3 - 3 × 3

Answer 1

This is an order of operation question.

My Dear Aunt Sally.

Multiplication and Division are done first

Addition and Subtraction are done second.

Otherwise work from left to right.

3 + 7 - 7 + 3 - 3 x 3

3 + 7 - 7 + 3 - 9

Now just combine from left to right.