Fill in the blank
(5x)?

25

Step-by-step explanation:

It is given that,  

We need to find the value of  

As  

Solving LHS

Now comparing the coefficients of  

In LHS the coefficient of  is 25

In RHS the coefficient of  is  

It implies that,  

So, the value of  is 25.

answer: x= -2y

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads