3 years ago

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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