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Bad White [126]
4 years ago
12

Solve the equation. 20 = –d + 16

Mathematics
2 answers:
tia_tia [17]4 years ago
7 0

Answer:

–4

Step-by-step explanation:

My name is Ann [436]4 years ago
5 0

Answer:

<h2>d = -4</h2>

Step-by-step explanation:

20 = -d + 16          <em>subtract 16 from both sides</em>

20 - 16 = -d + 16 - 16

4 = -d               <em>change the signs</em>

-4 = d ⇒ d = -4

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