Friday
November 28, 2014

Homework Help: Quick math help

Posted by Anonymous on Wednesday, January 22, 2014 at 10:19pm.

Can someone check my answers on these? Thank you!!
Solve each system using addition or subtraction.

1. x+y=8
x-y=4
For the solution I got (6,3)
2. x-3y=7
x+2y=2
For the solution I got (4,-1)
3. 5s+2t=6
9s+2t=22
For the solution I got (-4,13)
4. 2x+3y=13
x-3y=2
For the solution I got (5,1)
5. 2m-5n=-6
2m-7n=-14
I got (7,-4)
6. 3r-5s=-35
2r-5s=-30
I need help on this one!!!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math help - Can someone check my answers on these? Thank you!! Solve each ...
algebra - I just need a quick check before I hand in my work if you would......
Quick math help - Can someone please check my math Hw? Thank you!! Solve each ...
Math - Using the definition of subtraction to determine the subtraction ...
Algebra - Checking a few answers to some algebra problems: 1.Find the slope of ...
Math - I am really have a tough time trying to solve this problem. I think my ...
Algebra Multiple Choice - Hello, This is the last of questions I have for my ...
Algebra - I have a few questions that I need help with. Solve the radical ...
Math - So I've been working on solving this system by addition/subtraction and I...
Math/Check - I have a few problems I need you to take a look at and tell me if ...

Search
Members