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11Alexandr11 [23.1K]
3 years ago
13

Solve for x please help ! (show work)

Mathematics
2 answers:
alukav5142 [94]3 years ago
7 0

Answer:

X=-5

Step-by-step explanation:

-(5x-2)=27

-5x+2=27

-5x=27-2

-5x=25

x=25/-5

=-5

Alina [70]3 years ago
5 0

Answer:

x = -5

Step-by-step explanation:

-(5x-2) = 27

Distribute the minus sign

-5x +2 = 27

Subtract 2 from each side

-5x +2-2 = 27-2

-5x = 25

Divide by -5

-5x/-5 = 25/-5

x = -5

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1. Write a two-column proof.
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Answer:

Check it below, please

Step-by-step explanation:

Hi there!

Let's prove segment AB is perpendicular to CD. Attention to the fact that a two column proof has to be concise. So all the comments can't be exhaustive, but as short as possible.

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2 years ago
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For this case we have the following expression:

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Rewriting the expression we have:

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3 0
3 years ago
Read 2 more answers
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