Monday
July 28, 2014

Homework Help: Please check Algebra

Posted by Ediese on Monday, June 12, 2006 at 4:26pm.

Please take a look at my work and let me know if I made any mistakes. You don't have to give me the answers. I'd just like to know if I made any mistakes so that I can correct them. Thanks!


1. 3x 7 = 8
+ 7 +7
3x = 15
3 3 x=5

2. 14x -2 = 3x + 53

14x 2 = 3x + 53
+2 +2
14x = 3x + 55
-3x -3x

11x = 55
11 11 x=5


3. 8x + 4 (6 + x) = 3 (x 7) + 10x

8x + 24 + 4x = 3x 21 + 10x
12x + 24 = -7x - 21
-24 -24

12x = -7x - 25
+7 +7

19x = -25 x = 44
-19 -19


4. 1.4x + 2.6 = 0.6x + 1.16
-1.16 -1.16
1.4x + 2.6 = 0.6x + 1.16
-1.4 -1.4

1.44 = -0.8x x = -1.8
0.8

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

English Grade 11 College - I have trouble understanding of this article and how ...
Algebra - Hiya. I have 7 expressions that I have been asked to simplify. I ...
I just posted chinese!! - um, i don't think it appears really well on my monitor...
English (URGENT) Please :'( - I have trouble understanding of this article and ...
Please check-Reiny - Could you check these two problems? 3sqrt (y+2) = 3 is y = ...
Algebra ( Check +Help please) - 11/w=33/w+24 Basically it's made to look like a ...
algebra - Can someone please help me with this one? Solve (5x+4)^1/2-3x=0 Just ...
English - You are going to take a quiz. I'll distribute exam papers. You should...
English - Now, let's check how well you can use the expressions you've learned. ...
Powers! - 1. Should be 8a15 but I think that is just a typo because the * and 8 ...

Search
Members