Solve for x: 7 ( x + 4) - 4 = 45

Question

Asked 11/16/2011 4:56:24 PM

Updated 7/1/2014 1:22:19 PM

4 Answers/Comments

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Question

Asked 11/16/2011 4:56:24 PM

Updated 7/1/2014 1:22:19 PM

4 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by andrewpallarca [7/1/2014 1:18:47 PM]

Rating

8

15x + 2 = 9x + 28;

15x - 9x = 28 - 2;

6x = 26;

x = 26/6;

x = 13/3

15x - 9x = 28 - 2;

6x = 26;

x = 26/6;

x = 13/3

Added 7/1/2014 1:18:44 PM

This answer has been confirmed as correct and helpful.

8

4( x + 3 ) = 12;

4x + 12 = 12;

4x = 12 - 12;

4x = 0;

x = 0

4x + 12 = 12;

4x = 12 - 12;

4x = 0;

x = 0

Added 7/1/2014 1:19:52 PM

This answer has been confirmed as correct and helpful.

8

9(x + 5) = 8(x + 6);

9x + 45 = 8x + 48;

9x - 8x = 48 - 45;

x = 3

9x + 45 = 8x + 48;

9x - 8x = 48 - 45;

x = 3

Added 7/1/2014 1:20:41 PM

This answer has been confirmed as correct and helpful.

8

7 (x + 4) - 4 = 45;

7x + 28 - 4 = 45;

7x + 24 = 45;

7x = 45 - 24;

7x = 21;

x = 21/7;

x = 3

7x + 28 - 4 = 45;

7x + 24 = 45;

7x = 45 - 24;

7x = 21;

x = 21/7;

x = 3

Added 7/1/2014 1:22:19 PM

This answer has been confirmed as correct and helpful.

3x – 1 – x = 3x + 5

Question

Updated 5/13/2014 4:15:54 AM

1 Answer/Comment

3x – 1 – x = 3x + 5;

2x - 1 = 3x + 5;

2x - 3x = 5 + 1;

-x = 6;

x = -6

2x - 1 = 3x + 5;

2x - 3x = 5 + 1;

-x = 6;

x = -6

Added 5/13/2014 4:15:49 AM

This answer has been confirmed as correct and helpful.

5(x + 3)=7(x – 5)

Question

Updated 11/13/2011 8:17:41 PM

2 Answers/Comments

The answer to the equation: 5(x + 3)=7(x – 5) is to rewrite the equation as 5x + 15=7x – 35 and then adding like variables: 50=2x and then solving for x which is x=25.

Added 11/13/2011 8:17:41 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [7/1/2014 1:25:45 PM]

5(x+3)=7(x–5) solve for x User: Graph the equation Y = 4x – 3 **Weegy:** Sorry can't show the graph. But here are the values. x=1, y= 1/ x=2, y=5. **User:** Graph the equation 4x – 5 = 2x – y **User:** 4x – 5 = 2x – y **Weegy:** 5/2x+1/4x=7/4+x SOLUTION:
5/2x+1/4x-x=7/4 >>
(5/2+1/4-1)x=7/4 >>
(7/4)x=7/4 >>
x=(7/4)/(7/4) >>
x=1 **User:** graph 4x – 5 = 2x – y **Weegy:** Sorry but I cannot graph that equation since we don't have a tool to attach a file on our answers (More)

Question

Expert Answered

Updated 3/14/2012 8:14:11 AM

1 Answer/Comment

5(x+3)=7(x–5) solve for x

5x+15 = 7x -35

5x-7x = -15-35

-2x = -50

x = 25

5x+15 = 7x -35

5x-7x = -15-35

-2x = -50

x = 25

Added 3/14/2012 8:14:11 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [6/16/2014 12:28:23 PM]

solve 15x + 2 = 9x + 28 **Weegy:** 15x + 2 = 9x + 28, 15x - 9x = 28 - 2, 6x = 26, x = 26/6, x = 4 2/6, simplified: x = 4 1/3
(More)

Question

Expert Answered

Asked 11/16/2011 4:57:03 PM

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