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The sum of d and 12 is equal to 9

someone help me please :"


translate and solve ​

User Plenka
by
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1 Answer

2 votes

Answer:

d = -3

Explanation:

The sum of d and 12 is equal to 9

=> d + 12 = 9

=> d = 9 - 12

=> d = -3 (Ans)

User Juliett
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3.2k points