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−11b+7=40 solve for b
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5 votes
−11b+7=40
solve for b

User AnshBikram
by
4.4k points

2 Answers

6 votes

Answer:

Explanation:

subtract 7 on both sides

40-7=33

-11b=33

divide -11 on both sides

b=-3

User Stillenat
by
4.8k points
3 votes

Answer:

B=-3

Explanation:

-11b+7=40

Subtract -7 from both sides

-11b-7=40-7

11b=33

divide by -11

11b/-11=33/-11

-11 and -11 cancel out, leaving you with B=-33/11

thus B=-3

User Rosamunda
by
5.0k points
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