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KIM [24]
3 years ago
14

What are the steps to 3(5b+6)=30+3b

Mathematics
2 answers:
solong [7]3 years ago
6 0
15b+18=30+3b
15b=30+3b-18
15b=3b+12
15b-3b=12
12b=12
B=1
kykrilka [37]3 years ago
4 0

3(5b+6) = 30 + 3b

1. Use the distributive property and multiply what's outside the parenthesis by  whats on the inside.

15b + 18 = 30 + 3b

2. Next get rid of the 18 by subtracting it from itself and 30.

15b = 12 + 3b

3. After that you need to get rid of the 3b, so you would subtract 3b from itself and 15b.

12b = 12.

4.Next divide both sides by 12.

b= 1

Go back and insert your answer.



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