2 years ago

First person answers this gets 25 points its khan academy algebra 1

Mathematics

1 answer:

mr Goodwill [35]2 years ago

8 0

a-7=3(b+2)

1. Simplify/Combine like terms

a-7=3b+6

2. Remove a variable

a-7-a=3b+6-a

7=2b+6

3. Isolate the variable

7-6=2b-6

1=2b

4. Divide

1/2=2b/2

b=1/2

1/2g?

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