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How do I solve this ? 3(3x+2)-2x = 7x+b
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1 vote
How do I solve this ?

3(3x+2)-2x = 7x+b

User Naugler
by
4.6k points

1 Answer

5 votes

Answer:

b=6

Explanation:

3(3x+2)-2x=7x+b

multiply numbers in parenthesis by 3

9x+6-2x=7x+b

subtract 9x to 2x

7x+6=7x+b

subtract 7x to 7x

6=b

switch sides

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b=6

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User Dikuw
by
4.6k points
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