Which ordered pair is a solution of the equation? −
3
x
+
5
y
=
2
x
+
3
y
−3x+5y=2x+3y

go on the tube you might find some information there

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

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right