Question

When solving equations or inequalities which operation need to be undone firstA) multiplication/division B) addition/division C) subtraction/multiplication D) addition/subtraction

Answer 1

We have to apply the order of operations PEMDAS.

P = Parenthesis first

E = exponents

MD = multiplication and division

AS = Addition and subtraction

So, for this case, the operations that must be undone first are:

A) multiplication/division