What is the value of x for 3x+(8x+15)=180

x=15

Step-by-step explanation:

3x+8x+15=180

11x=180-15

11x=165

x=165/11

x=15

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