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sineoko [7]
3 years ago
8

Could i get some help 14m+2n-5(m-4n)-6n

Mathematics
1 answer:
frosja888 [35]3 years ago
3 0

Answer:

9m + 16n

Step-by-step explanation:

14m+2n-5m+20m-6n

9m+2n+20n-6n

add like variable

9m + 16n

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6 0
2 years ago
Need help ASAP NO LINKS
matrenka [14]

Answer:

9

Step-by-step explanation:

5(n-2)=35

5n-10=35

5n=35+10

5n=45

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6 0
2 years ago
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Maths question on algebraic equations ​= due in 10 minutes
erma4kov [3.2K]

Answer:

108 degrees.

Step-by-step explanation:

2x + 16 = 3x - 12  (corresponding angles; AB parallel to CD).

16 + 12 = 3x - 2x

x = 28.

So the angle marked 3x - 12 = 3(28) - 12

= 72 degrees.

Angle y is adjacent to the angle so

y = 180 - 72

= 108 degrees.

4 0
3 years ago
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Arisa [49]

Answer:

3. 2/10 4/20 3/15

4. 12/1 48/4 36/3

Step-by-step explanation:

3 0
3 years ago
Solve this equation v-10=-9
andrew11 [14]
First add 10 on both sides. So it will be v = 1.
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3 years ago
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