Tuesday

March 31, 2015

March 31, 2015

Posted by **amy** on Saturday, January 31, 2009 at 11:23pm.

4(2n+1)=3(6n+3)+1

8n+4=18n+9+1

8n-8n+4=18n-8n+10

4-10=10n+10-10

not sure what to do.

- Math 012 -
**Quidditch**, Sunday, February 1, 2009 at 12:05amYour are on the right track.

You want to get just the variable on one side of the equation. You have done that.

Your last step above:

4 - 10 = 10n + 10 - 10

The +10 and - 10 on the right cancel

4 - 10 = 10n

Subtract 10 from 4 on the left.

Then you something on the left = 10n.

Divide both sides by 10 to find n.

**Answer this Question**

**Related Questions**

math please help me - 18n-20 = 36-10n then what is n? please please help me

Physics - Determine the electric force of a -8.0uc charge would experience when ...

Physics - create a problem that could be represented/answered by the following ...

algebra - -2m - 18n + 17

algebra help - Simpllify by removing the factors of 1. 2n^2+2n/18n^2+4n=

math 012 - not so sure about this one either. (anything typed such as 7/6 are ...

Algebra - Add. (8n6 - 6n - 5n4) + (2n4 + 2n6 + 3n) I think I have this answer ...

Physics - A proton moving with a speed of 200 m/s enters perpendicular to the ...

Math 012 - if anyone can help explain what im doing wrong, id appreciate it. ...

math - Simplify the Expressions 1) -4(3x-3) + 9(x+1)= -3x21 2) -9x(5x+4)+10(x+3...