Solve for x.
3(x + 5) - 2(x + 2) = 20
1
9
13

3(x + 5) - 2(x + 2) = 20 3x + 15 - 2x - 4 = 20 3x - 2x = 20 -15 + 4 x = 9

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Asked 9/14/2012 12:17:23 PM

Updated 9/14/2012 12:23:53 PM

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3(x + 5) - 2(x + 2) = 20

3x + 15 - 2x - 4 = 20

3x - 2x = 20 -15 + 4

x = 9

3x + 15 - 2x - 4 = 20

3x - 2x = 20 -15 + 4

x = 9

Added 9/14/2012 12:23:53 PM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [1/22/2014 9:36:20 AM]

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What is the equation of the line described below written in slope-intercept form?
the line passing through point (0, 4), perpendicular to the line whose equation is y = -x
y= -4x
y= -4x+ 4
y=x+ 4
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Expert Answered

Asked 9/13/2012 12:30:08 PM

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What is the equation of a line with a point (-3, 0) and no slope?
x+ 3 = 0
y+ 3 = 0
x- 3 = 0
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Expert Answered

Asked 9/13/2012 12:44:58 PM

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Which of the following equations has no solution?
3x+ 1 = 2x + 1
3x+ 1 = 3x+ 1
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Updated 11/29/2014 10:05:01 PM

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The equation 3x + 1 = 3x + 2 has no solution.

3x + 1 = 3x + 2;

3x - 3x = 2 - 1;

0 = 1

3x + 1 = 3x + 2;

3x - 3x = 2 - 1;

0 = 1

Added 11/29/2014 10:05:00 PM

This answer has been confirmed as correct, not copied, and helpful.

If 5 liters of a solution are 20% acid, how much of the solution is acid?
0.2 liters
1 liter
2 liters

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Updated 251 days ago|12/22/2015 10:32:56 PM

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What is the equation of a line that has a slope of -5 and passes through the point (0, 2)?
y= -5x
y= -5x+ 2
y= 2x- 5 **Weegy:** The equation of a line that has a slope of -5 and passes through the points (0,2) is y= -5x+ 2. (More)

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Asked 9/14/2012 12:23:00 PM

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