anonymous
  • anonymous
What is the value of n? 2n-7/3 =15 n=
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
@mathstudent55
Candy13106
  • Candy13106
\[2n-7/3=15\]
Candy13106
  • Candy13106
times -3/7 on both sides

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More answers

Candy13106
  • Candy13106
do u get it?
anonymous
  • anonymous
26/3
anonymous
  • anonymous
is the answer 8.67
Candy13106
  • Candy13106
i got -3.2
Candy13106
  • Candy13106
do u have choices
anonymous
  • anonymous
no
Candy13106
  • Candy13106
oh
Candy13106
  • Candy13106
can u tell me how u got that
anonymous
  • anonymous
hold on
zpupster
  • zpupster
8.67
mathstudent55
  • mathstudent55
n is being multiplied by 2 and then 7/3 is being subtracted. First, you must add 7/3 to both sides.
anonymous
  • anonymous
my brother was helping me and explaining it he got 8.67... and it made sense but everyone is saying something else
Candy13106
  • Candy13106
idk maybe ur right
mathstudent55
  • mathstudent55
|dw:1443652124449:dw|
anonymous
  • anonymous
8.6 is right because you do \[26 \div 3\]
mathstudent55
  • mathstudent55
|dw:1443652258593:dw|
mathstudent55
  • mathstudent55
|dw:1443652292671:dw|
anonymous
  • anonymous
15+7/3 is 17.3 right?
mathstudent55
  • mathstudent55
|dw:1443652320683:dw|
mathstudent55
  • mathstudent55
Now that we have 2n, and we want n, we divide both sides by 2. Dividing by 2 is the same as multiplying by 1/2
mathstudent55
  • mathstudent55
|dw:1443652391493:dw|
anonymous
  • anonymous
my answer doesnt have a fraction
zpupster
  • zpupster
i would like to offer an alternative mult whole equation by 3 3(2n-7/3=15) and you end up with 6n - 7 =45 add 7 to both and then divide both by 6 n=52/6 n=8.67
zpupster
  • zpupster
or 8 2/3 = 8.67
anonymous
  • anonymous
thank you all!
mathstudent55
  • mathstudent55
yw

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