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

jonsyg|Points 820|

Question

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

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

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by debnjerry

Rating

3

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]

Score:
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
y= 4x+ 4 **Weegy:** where are the choices? (More)

Question

Expert Answered

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

0 Answers/Comments

What is the equation of a line with a point (-3, 0) and no slope?
x+ 3 = 0
y+ 3 = 0
x- 3 = 0
y- 3 = 0 **Weegy:** x+3=0 (More)

Question

Expert Answered

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

0 Answers/Comments

Score:
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)

Question

Expert Answered

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

0 Answers/Comments

Find the common difference of the sequence shown.
, , 0, ...
-1/8
-1/4
-1/2 **Weegy:** B.-1/4 is the answer. 1/2, 1/4 , 0, -1/4 is the sequence (More)

Question

Updated 56 days ago|8/28/2014 9:13:41 AM

1 Answer/Comment

The sequence 0,...-1/8, -1/4, -1/2 does not have a common difference, it has a common ratio.

Added 56 days ago|8/28/2014 9:13:41 AM

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

Find two consecutive integers whose sum is 67.
Which of the following equations could be used to solve the problem?
2x= 67
2x+ 1 = 67
2x+ 2 = 67
x2+ 1= 67

Question

Updated 56 days ago|8/28/2014 9:30:22 AM

1 Answer/Comment

To find two consecutive integers whose sum is 67 use the equation 2x + 1= 67

Added 56 days ago|8/28/2014 9:29:48 AM

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

17,954,882 questions answered

There are no comments.