SOLUTION: Please help me solve for n on this equation; (7n-9)+(5n+45)=180

SOLUTION: Please help me solve for n on this equation; (7n-9)+(5n+45)=180

Algebra.Com

Question 640671: Please help me solve for n on this equation; (7n-9)+(5n+45)=180
Answer by unlockmath(1688) (Show Source): You can put this solution on YOUR website!
Hello,
First combine like terms:
12n+36=180
Subtract 36 and divide by 12
n=12
Make sense?
RJ
www.math-unlock.com
RELATED QUESTIONS
please help me solve this equation : {{{ 5(n-3)=5n-15 }}} (answered by josgarithmetic,stanbon)

Please help me solve for "n" in the following equation: 3(5n+7)= -n-11 Thank... (answered by Boreal)

Please help me solve this equation (5n-3)(5n+3)=... (answered by lwsshak3)

Please help me simplify this problem. I just don't understand. -5n+3(6+7n)Thank you so... (answered by mananth)

Please help me solve this question: {{{n^2-4n-3n^2+7n+5n^2}}} my teacher does not... (answered by checkley71)

help me on... (answered by jim_thompson5910)

please help me with this. 2/7n + n = 5/9 (answered by LilSkittleMd)

I'm a little stuck on a problem. Can someone help me solve... (answered by longjonsilver)

Please help me to solve this equation... (answered by nerdybill)