What is the solution of 3x+y=2 & 4y=12-12x?

Step-by-step explanation:

3x+y=2(1)

4y=12-12x(2)

Making y as subject in (1) and substitute in (2)

y = 2 - 3x(3)

4(2 - 3x) = 12-12x

8 - 12x = 12 - 12x

12x - 12x = 12- 8

0 = 4

So no solution since variable cancelled out

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6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads