Respuesta :

Answer:

d = 105

Step-by-step explanation:

 9d - 25 = 920

Bring -25 to the other side of the equation, which will become +25

 9d = 920 + 25

 9d = 945

Divide both sides by nine, so that we can cancel out the 9 with d, and find the value of d.

 [tex]\frac{9d}{9} [/tex] = [tex]\frac{945}{9} [/tex]

 d =    [tex]\frac{945}{9} [/tex]

 d = 105

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