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shutvik [7]
3 years ago
9

Solve 3[-x + (2 x + 1)2 = x - 1 X=?

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

x=−7/8

Step-by-step explanation:

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How many Dimes and Quarters
8_murik_8 [283]

Answer:

Julian has <em>16 dimes</em> and <em>6 quarters</em>

Step-by-step explanation:

Let's suppose Julian has q quarters and d dimes

The total coins are 22, that is

q+d=22

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The total amount of money he has is 310 cents which are made of 10d dimes and 25q quarters

10d+25q=310

Simplifying by 5

2d+5q=62

Using the relation [1]

2d+5(22-d)=62

2d+110-5d=62

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2 years ago
The sum of a number and its opposite equals zero
Andru [333]

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Step-by-step explanation:

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3 years ago
Given b(x)=|x+41|, what is b(-10)?
Montano1993 [528]

Answer:

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Step-by-step explanation:

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6 0
1 year ago
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