3 years ago

Find the value that makes the equation 2d + 4 = 12 true.

Mathematics

2 answers:

ddd [48]3 years ago

4 0

Answer:d=12

Step-by-step explanation:

k0ka [10]3 years ago

3 0

Answer:

Step-by-step explanation:

First, subtract 4 from both sides, then divide by 2 to isolate the variable.

$2d+4=12\\2d=8\\d=2$

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