Question

can someone please help me??

Answer 1

Answer:

The answer is d = 9.

Step-by-step explanation:

First multiply 2 on both sides. Your equation will look like this: d-7 = 2. Then add 7 on both sides to eliminate the 7 on the d side. Your equation will become d = 9.

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Answer 2

The answer is 9 bc 9-7 is 2 then you simply 2/2 then that equals 1