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14-01-2021
Mathematics

contestada

What is the answer to 2.5d + 7.5 = 20

Respuesta :

davidwang2586 davidwang2586

14-01-2021

Answer:

d=5 mark brainliest if satisfied

Step-by-step explanation:

Subtract 7.5 from both sides

2.5d=12.5

d=5

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