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Sphinxa [80]
3 years ago
7

Which steps are needed to solve this equation? b-21= 177

Mathematics
2 answers:
Kisachek [45]3 years ago
8 0
<h2>D or:</h2><h2> Add 21 to both sides of the equation.</h2><h2>The answer is b = 198.</h2><h2>Check the solution by substituting 198 for b.</h2>
Pepsi [2]3 years ago
5 0

Answer: add 21 to both sides

Step-by-step explanation:

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