Respuesta :

Answer:

x = 19

Step-by-step explanation:

5 + 10 = x - 4

add 4 to both sides

5 + 10 + 4 = x

19 = x

Answer:

19=x or x+19 (however your tracher or you prefers it)

Step-by-step explanation:

5+10=x-4 (isolate x)

+4 to both sides (cancels 4 on one side to isolate x)

then you'll have either 10+4 or 5+4 (doesn't matter just what ever is convienient to you)

then you will have 19=x (when you add everything)

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