SOLUTION: Hi, I'm preparing for a PSB exam, this question is from a PSB STUDY GUIDE; there is no ISBN #. The publisher's name is Morrison Media. I hope someone can help me. Using the fo

Algebra ->  Equations -> SOLUTION: Hi, I'm preparing for a PSB exam, this question is from a PSB STUDY GUIDE; there is no ISBN #. The publisher's name is Morrison Media. I hope someone can help me. Using the fo      Log On


   



Question 73835: Hi,
I'm preparing for a PSB exam, this question is from a PSB STUDY GUIDE; there is no ISBN #. The publisher's name is Morrison Media. I hope someone can help me.
Using the following equation, solve for (x). 3x-4y=25 and (y)=2.
Thanks SOOOOOOO MUCH
Pam

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
3X-4Y=25 (Y)=2
3X-4*2=25
3X-8=25
3X=25+8
3X=33
X=33/3
X=11 ANSWER
PROOF
3*11-4*2=25
33-8=25
25=25