A number is multiplied by 8 and the result is 28.
A number= x.
8(x)= 28
Divide both sides by 8.
28/8= 3.5
x= 3.5
I hope this helps!
~kaikers
Yes, it is an equivalent expression because even though you move two pieces of an equation it will still equal the same thing, unless there are parentheses involved.
