Respuesta :

itshelenyall
4d + 12 = 4(d + 3)
Basically, you just need to determine what 4d and 12 have in common.  In this case, they both divide evenly by 4. Therefore 4 (d + 3) = 4d + 12 according to the distributive property. 
dranime28

(d + 3) = 4d + 12

Step-by-step explanation: none

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