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kirill115 [55]
3 years ago
12

The equation:

Mathematics
1 answer:
serious [3.7K]3 years ago
5 0

2x + 4 =  - 8 + 5x \\ 12 = 3x \\ x = 4

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PLZ DO EXACTLY AS STATED, WILL GIVE BRAILIEST AND 30 POINTS!!
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Answer:

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Step-by-step explanation:

A. no solutions and a contradiction

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Evaluate if t=2 and x=3: 3(2x² - £) <br>a.) 102 <br>b.) 30 <br>c.) 48 <br>d.) 12​
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3 0
2 years ago
I would appreciate it if someone could help answer this problem:)
Vesna [10]

Answer:

x = 85°

Step-by-step explanation:

As noticed this is a Pentagon (5 sided polygon); therefore to find x, first we have to find the sum of it's interior angles;

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=> Sum of interior angles of a pentagon = (5 - 2) * 180°

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Hope this helps!

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2 years ago
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