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lbvjy [14]
4 years ago
6

What is 2(n-3)=4n+1

Mathematics
2 answers:
Assoli18 [71]4 years ago
5 0
2n-6=4n+1

2n-4n=1+6

-2n=7

n=-7/2
3241004551 [841]4 years ago
4 0
<span>2(n-3)=4n+1

2n - 6 = 4n + 1

-2n - 6 = 1

-2n =7

n = 7/2</span>
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Michelle is 7 years older than her sister Joan, and Joan is 3 years younger than their brother Ryan. If the sum of their ages is
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We can create a systems of equations. Assuming m is Michelle's age, j is Joan's age, and r is Ryan's age, the equations are:

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3 years ago
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