2 years ago

I need help with this

Mathematics

2 answers:

fenix001 [56]2 years ago

8 0

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

Nuetrik [128]2 years ago

8 0

The answer do that is d = 13

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