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(13b-1)-3(4b+4)=-3

Sep 28th, 2014

(13b-1)-3(4b+4)=-3 

1. Destribute 

-3(4b+4) 

-3*4b+-3*4

-12b+-12 

2. Write the equation again 

13b-1-12b+-12=-3 

3. Combine like terms

1b-13=-3

4. Plus 13 to get B alone

b=10

Sep 28th, 2014

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Sep 28th, 2014
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Sep 28th, 2014
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