Question

HELP!!! I am 45 and never had to do algebra til now

Answer 1

What is your algebra question?

Answer 2

Translate the following into an algebriac expression. The average of 78 and two other numbers.

Answer 3

Let 78 be one of the three numbers.
Let x and y be the other two numbers.

The average of three numbers is their sum divided by 3.

( 78 + x + y ) / 3

Answer 4

How about use the commutative law of multiplication to write an equivalent expression.
(6+x)y

Answer 5

What is the commutative law about? What does it say?