Posted by Nima on Saturday, September 14, 2013 at 6:18pm.
I'm trying to solve these equations but it seems I didn't get the correct one. please help if you still can.
to solve the equations:
1. 0.4 =32z
2. 8n  2 = 14
3. 2 (x + 3) = 4
Thanks a lot.

math  Ms. Sue, Saturday, September 14, 2013 at 6:22pm
1.
0.4 =32z
0.4/32 = z
0.125 = z
2.
8n  2 = 14
8n = 16
n = 2
3.
2 (x + 3) = 4
2x + 6 = 4
2x = 2
x = 1

math  Nima, Saturday, September 14, 2013 at 6:43pm
Now, I understand, thank you,thank you very much, Ms. Sue.

math  Ms. Sue, Saturday, September 14, 2013 at 6:47pm
You're very welcome, Nima.
Answer This Question
Related Questions
 math  please anwer these: 1) how can i multiply and divide polynomials ...
 Substitution MethodPlz help  Use the Substitution method to solve the system ...
 How do I do this.?(Math.)  Use the Substitution method to solve the system of ...
 Math  I am really have a tough time trying to solve this problem. I think my ...
 Math  How do I write the Symmetric Equation of a line given the following ...
 Math  How do I write the Symmetric Equation of a line given the following ...
 Basic Math  I forgot how to solve for two variables... Please check if I solved...
 math  can someone correct these for me. 8x –4y = 16 y = 2x –4 My answer: This ...
 Math  You are given two equations which are both true, and you are asked to ...
 Math  Solve the system by addition or substitution. 3x – 4y = 8 6x – 2y = 10 ...
More Related Questions