18-03-2021
Mathematics

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i need help with this

i need help with this class=

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witchface2021 witchface2021

18-03-2021

Answer:

d=13

Step-by-step explanation:

step 1) combine like terms

8d-3d-12=53

5d-12=53

isolate d

5d-12+12=53+12

5d=65

d=13

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18-03-2021

the answer do that is d = 13

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