Help please! I dont know what this is

Mathematics

1 answer:

Sholpan [36]3 years ago

7 0

That would be a whole fraction

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I don't want the answer, but I want to know how you got that answer.

anastassius [24]

Answer:

n = 5

Step-by-step explanation:

$4n+5n+15=5n+7n\\\\9n+15=12n\\\\9n+15-15=12n-15\\\\-3n=-15\\\\\frac{-3n=-15}{-3}\\\\ \boxed{n=5}$

Hope this helps.

8 0

3 years ago

I need help ASAP PLSSSSS.

yKpoI14uk [10]

Answer:

Step-by-step explanation:

I dont know if its right but I think you have to subtract 30% from seven since the equation is not being specific and I came up with 4.9 but dont quote me on it im just giving a educational guess

6 0

3 years ago

Read 2 more answers

Two angles are supplementary. If Angle M is 2x² and Angle P is 130°, then find the value of x and the measure of each missing an

xenn [34]

Answer:

Hi how are you doing today Jasmine

8 0

3 years ago

What is 6 and 6/7 - 2 and 3/8

Llana [10]

The answer to your question is 4 and 27/ 56

8 0

4 years ago

gayaneshka [121]

A+3=B

17+3=B=20

B equals 20 when A equals 17

6 0

4 years ago