Answer:
True
True
Step-by-step explanation:
"Addition and subtraction are always performed as they occur from right to left that's why it is true."
"In solving equations with two or more operation always perform the operation/s inside the parenthesis first. This is true because of there's a rule/method like PEMDAS means parenthesis, exponent, multiplication & division, and addition & subtraction. If you can see Parenthesis is the first word means this is also the first one to solve in equation which is the operation inside the parenthesis ( )."
