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

First person answers this gets 25 points its khan academy algebra 1-example-1
User Pmsoltani
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1 Answer

5 votes

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?