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Alekssandra [29.7K]
3 years ago
9

How do you solve -5m+9n= 15, for m

Mathematics
1 answer:
Fed [463]3 years ago
4 0

Answer:

m= 9/5 n - 3

Step-by-step explanation:

Let's solve for m.

−5m+9n=15

Step 1: Add -9n to both sides.

−5m+9n+−9n=15+−9n

−5m=−9n+15

Step 2: Divide both sides by -5.

-5m/-5 = -9n+15/-5

m= 9/5 n - 3

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Three-eighths of the sum of sixteen times a number and twenty-four. How do you set this up?
patriot [66]
If you break it up:

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Sixteen times a number, we'll call the unknown number X, so 16X.

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The sum of 16X and 24 = 16X + 24

We want 3/8 of that sum so we put the sum in parenthesis and we get:

Y = 3/8(16X + 24) where Y is the answer youd get if you knew what X was.
7 0
3 years ago
A retailer sold an electric item to a customer at a loss of 10 percent the customer purchase it for rs 25425 including 13, perce
Mashutka [201]

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Step-by-step explanation:

Given

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5 0
2 years ago
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erma4kov [3.2K]
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7 0
3 years ago
Choose the ratio that is equivalent to this one: 9/10<br><br> A) 30/27<br> B) 27/30<br> C) 27/29
Licemer1 [7]

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4 0
3 years ago
Read 2 more answers
What is the solution set of {x|x&lt;-5} n {x|x&gt;5}?
ale4655 [162]

\{x|x < -5\}\ \cap\ \{x|x > 5\}=\O

Look at the picture.

The common part does not exist.

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3 years ago
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