Respuesta :

wegnerkolmp2741o

Answer:

x=3

Step-by-step explanation:

3(3 + x)=15+x

distribute

9 + 3x=  15+x

subtract x from each side

9+3x-x = 15

9+2x = 15

subtract 9 from each side

9+2x-9 = 15-9

2x = 6

divide by 2

2x/2 = 6/2

x=3


Guccibag1718

Answer:

Alright well solve x by simplifying both sides of the equation then i isolating the variable

x = 3 Hope this helps :)

Step-by-step explanation:


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