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3 years ago

What is 2k + 12 = -4?

Mathematics

2 answers:

MakcuM [25]3 years ago

6 0

Answer:

k=-8

Step-by-step explanation:

1: subtract 12 from -4 making it this... 2k=-16

2: then divide 2 on both sides because the opposite of multiplication is division... k = -8

hope it helps

Zolol [24]3 years ago

3 0

Hello!

2k + 12 = -4
- 12 -12
_________

2k = -16
__ ___
2 2

k = -8 <—- the answer

Hope this helps! Correct me if I’m wrong :)

-peachimin

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Which expression has a value of 7/12 ? 7/8 + 4 , 1/3 + 1/4 , 6/8 + 1/4 , 2 1/12 + 5 1/12

vazorg [7]

Answer:

$\frac{1}{3} + \frac{1}{4}$

Step-by-step explanation:

We want to find an expression that has a value of

$\frac{7}{12}$

First option:

$\frac{7}{8} + 4 = \frac{7}{8} + \frac{32}{8} = \frac{39}{8} \ne \frac{7}{12}$

Second option:

$\frac{1}{3} + \frac{1}{4} = \frac{4}{12} + \frac{3}{12} = \frac{7}{12}$

Correct option

Third option

$\frac{6}{8} + \frac{1}{4} = \frac{3}{4} + \frac{1}{4} = 1$

Fourth option:

$2 \frac{1}{12} + 5 \frac{1}{12} = \frac{43}{6}$

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3 years ago

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galina1969 [7]

Where is the question m8?

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Answer:

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Ede4ka [16]

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What is 2k + 12 = -4?​

What is 2k + 12 = -4?