How do you simplify #9xx10+80-78-+17xx7# using the order of operations?
1 Answer
Feb 22, 2017
The answer is
Explanation:
Follow the order of operations as given in the acronym PEMDAS.
(M and D have equal weight and are calculated from left to right.)
(A and S have equal weight and are calculated from left to right.
Given:
A negative and a positive make a negative.
Carry out the multiplications first.
Carry out the addition and subtraction from left to right.