Answer:
Step-by-step explanation:
-x+4y=16
-x=16-4y
x=(16/-1)-(4y/-1)
x=-16+4y
Answer:
35
Step-by-step explanation:
what you gotta do is multiply 5 * 7 to get 35
An equation of Hamid’s revenue by multiplying the book price by the number of copies sold is x = ny.
<h3>What is an equation?</h3>
The process of equating one thing with another.
Let Hamid’s revenue is $x and the price of book is $y.
If he sold n number of copies.
Then, the general equation will be x = n * y.
Therefore, an equation of Hamid's revenue will be x = ny.
Know more about equation here:
brainly.com/question/2263981
#SPJ1
Answer:
not enough information
Step-by-step explanation:
