sacraver sacraver

24-04-2020
Mathematics

contestada

Solve b+7+12=30. b= __

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pinkerton400 pinkerton400

24-04-2020

Answer:

b = 11

Step-by-step explanation:

b + 7 + 12 = 30

b + 19 = 30

b = 11

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Answer Link

DGBxBigxBrain DGBxBigxBrain

24-04-2020

Answer: 11

Step-by-step explanation:

write a equivalent expression b+19=30

subtract 19 from both sides b+19-19=30-19

b=11

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