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3 years ago

What makes the open sentence 7x - 7 = 2x + 8 true

Mathematics

2 answers:

lukranit [14]3 years ago

8 0

7x - 7 = 2x + 8

7x - 2x = 8 + 7

5x = 15

x = 3

Answer

C. X = 3

taurus [48]3 years ago

4 0

If we plug x = 3 into the equation we have

7(3) - 7 = 14

and

2(3) + 8 = 14

So the answer is C

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murzikaleks [220]

Answer: $30$

Step-by-step explanation:

Given

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Now, $M\left(k(-4)\right)$ is

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3 years ago

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Answer:

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3 years ago

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That means the you would have to do a minimum on 25.375 buckets to fill the barrel, or 26.

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3 years ago

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Step-by-step explanation:

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