Respuesta :

Answer:

x < 9

Step-by-step explanation:

x + 4 < 13

Solve

__________

To solve, all we need to do is isolate x :

x + 4 < 13

Subtract 4 from both sides :

x < 9

Memudemulol

Answer: X < 9

Step-by-step explanation:

So something + 4 is less than 13

You do 13 - 4 which is 9

So something (x) is smaller than 9

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