SOLUTION: 7(n-1)=-2(3+n)
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Question 503215: 7(n-1)=-2(3+n)
Answer by unlockmath(1688) (Show Source): You can put this solution on YOUR website!
Hello,
This can be expanded out to:
7n-7=-6-2n
Add 2n and 7 to both sides to get:
9n=1
Divide by 9 to get:
n=1/9
Make sense?
RJ
www.math-unlock.com
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1. A(n)=-3+(n-1)(5)
2. A(n)=-11+(n-1)(2)
3. A(n)=9+(n-1)(8)
4. A(n)=0.5+(n-1)(3.5)
(answered by tommyt3rd)
1. A(n)=-3+(n-1)(5)
2. A(n)=-11+(n-1)(2)
3. A(n)=9+(n-1)(8)
4. A(n)=0.5+(n-1)(3.5)
(answered by tommyt3rd)
1. A(n)=-3+(n-1)(5)
2. A(n)=-11+(n-1)(2)
3. A(n)=9+(n-1)(8)
4. A(n)=0.5+(n-1)(3.5)
(answered by tommyt3rd)