3 years ago

What is 2d +24 +3d =84

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

Answer:

Step-by-step explanation:

2d+24+3d=84

2d+3d=60

5d=60

d=12

Jlenok [28]3 years ago

5 0

Answer:

d=12

Step-by-step explanation:

2*12=24

3+12=36

24+24+36=84

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