Saturday

February 28, 2015

February 28, 2015

Posted by **JR** on Thursday, October 11, 2012 at 3:18am.

4n+(7+n)=52

4n+(n+7)=52

(4n+n)+7=52

5n+7=52

5n+7-7=52

5n=45

5n/5=45/9

n=9

**Answer this Question**

**Related Questions**

math - JUSTIFIES A STEP IN THE SOLUTION OF AN EQUATION 4n+(7+n)=52 4n+(n+7)=52 (...

math - Solve the linear equation: x+x+2+x+4+x+6=-28. State the property that ...

matn - -x=33 The solution is x=

Math - I am really have a tough time trying to solve this problem. I think my ...

math - The equation: T= 2* pi* sqrt(2/3L/9.8) Solve for L. Please show the ...

Algebra - Debbie finished her algebra test early so she decided to check each of...

chemistry step by step thank a lot - 342gm of 20% by mass of ba (OH)2 solution ...

math - Identify the property or rule that justifies each step in the calculation...

math - Identify the property or rule that justifies each step in the calculation...

math - Identify the property or rule that justifies each step in the calculation...