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3 years ago

SOMEONE PLEASEEEEE HELP .... GIVING BRAINILEST!!!

Mathematics

2 answers:

Lesechka [4]3 years ago

7 0

Answer:

m = 5

n = 15

Step-by-step explanation:

n + n+6 = 3m + 7m-14

2n + 6 = 10m - 14

2n = 10m -20

n = 10m/2 - 20/2

n (simplified) = 5m-10

we can let 'n' = 5m-10 using 'substitution':

3m = 5m-10

-2m = -10

m = 5

now we can find 'n':

n = 5m-10

n = 5(5)-10

n = 25-10

n = 15

CHECK:

3(5) + 7(5)-14 should equal 15 + 15 + 6

15 + 21 = 36

36=36 [checks out]

Vanyuwa [196]3 years ago

3 0

Answer: Value of M: -49

Value of N: 24

Step-by-step explanation:

Yw and pls mark me brainiest

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3 years ago

Read 2 more answers

How many pounds does 64 ounces weigh?

wel

Answer:

4 lbs

Step-by-step explanation:

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3 years ago

Consider an urn with 7 black balls, 3 yellow balls, and 4 orange balls. If 3 balls are chosen randomly with replacement, what is

KATRIN_1 [288]

Answer:

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2 years ago