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alukav5142 [94]
3 years ago
5

How to solve 9(n+3)=7n-3)

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0
9(n+3)=7n-3

9n+12=7n-3

2n = -15

n =- \frac{15}{2}
KIM [24]3 years ago
7 0
9(n+3)=7(n-3)\\
9n+27=7n-21\\
2n=-48\\
n=-24
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jeka57 [31]

Answer: what what! Confused

Step-by-step explanation:

6 0
2 years ago
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Can anyone help me? My teacher just recently taught me this today, be he never explained much. The question is in the photo
IceJOKER [234]

You've got five different problems in this photo ... four on top and the word problem on the bottom ... and they're all exactly the same thing:  Taking two points and finding the slope of the line that goes through them.

In every case, the procedure is the same.
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This is important, and you should memorize it.

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=========================================

The word problem:

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4 0
3 years ago
Shawna reduced the size of a rectangle to a height of 2 in. What is the new width if it was originally 24 in wide and 12 in tall
miskamm [114]

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If the new width is x inches then, we can write

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7 0
2 years ago
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You deposit $2000 in Account A, which pays 2.25% annual interest compounded monthly. You deposit another $2000 in Account B, whi
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Step-by-step explanation:

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