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3 years ago

−11b+7=40 solve for b

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

7 0

Answer:

B=-3

Step-by-step 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

Marizza181 [45]3 years ago

4 0

Answer:

Step-by-step explanation:

subtract 7 on both sides

40-7=33

-11b=33

divide -11 on both sides

b=-3

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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