Respuesta :

Answer:

For the 4th one 7+x will be 11 , 2x wil be 8

For the 5th one 7+x will be 12 , 2x will be 10

For the 6th one 7+x will be 13 , 2x will be 12

For the 7th one 7+x will be 14 , 2x will be 14

For the 8th one 7+x will be 15 , 2x will be 16

Step-by-step explanation:

You just have to put the numbers insted of x

For example the 7th one:

7+x =7+7=14

2x=2×7=14

And thats it . Hope you understand :)