Saturday
April 19, 2014

Homework Help: Advanced Alegebra

Posted by JT on Thursday, September 20, 2012 at 9:58am.

How do I solve the following problems?

My homework was to correct a puiz that I failed, but I do not know how to solve these problems..please help!

Solving systems of equations using elimination:

7.) 10x - 10y = 0
5x - 4y = 8
Answer (8,8)
I got the right answer because this one was multiple choice, but it was because I guessed...I need to know how to work it out.

8.) -8x - 8y = -8
-5x + 16y = 16

9.)I need this one worked out...I guessed the right answer (7, -7)

2x + 3yy = -7
-3x - 2y = -7

10.) -8x + 8y = -16
-3x + 7y = 10

11. 8x + 14y = 128
6x + 2y = 62

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Alegebra 1 - can someone please help me asap with this two problems I'm really ...
Alegebra - Solve the following equation for x 2y = x / (y + x)
Math - I am having problems understanding how to solve problems like the ...
college alegebra - solve the following equation in the real number system 3x^3...
college - can someone please help me solve the following problems Solve the ...
alegebra - im in 7 th grade but doing alegebra pizzaz riddle why do girls like ...
alegebra - I am not good at alegebra F=m+v/2 Then m= what how do you get the ...
Alegebra - Find - x when x =20 answer is -20 Evaluate m/n for m=16 and n=2 m/n=8...
Alegebra - w=Cr^-2 solve for r
Algebra II - How do I solve the following problems?? 1. Factor: 4x^2-100y^2 2. ...

Search
Members