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True [87]
3 years ago
10

Solve for b. -3b = 9 - 4b B=

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
3 0

Answer:

b=9

Step-by-step explanation:

move the 4b over to the other side by adding it to both sides

-3b(+4b)=9-4b(+4b)

1b=9

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Explanation:

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1/2 + 3/x = 3/4
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check..
1/2 + 3/12 = 3/4
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