Wednesday

September 17, 2014

September 17, 2014

Posted by **Allyson** on Monday, November 29, 2010 at 4:42pm.

1) x+y=-10

-5+5=10

-5(2)+10

2) 5x+10y=15

5x(3)=15

5x+10=15

3)-x+2y=9

y=3(3)=9

3+6=9

Heres what I need YOU tutors to help me with:

Could you tell me if my answers are correct, if not explain why?

Thank you.

- algebra uno help + check? -
**bobpursley**, Monday, November 29, 2010 at 4:46pmI think you are totally wrong.

Take the last one.

-x+2y=9

here are some equivalent equations:

2y-9=x

x+9=2y

14y=63+7x

Equivalent equations are equations that have the same solution.

- algebra uno help + check? -
**Allyson**, Monday, November 29, 2010 at 5:09pmOkay, thank you.

**Answer this Question**

**Related Questions**

Chemistry - When solving Hess law problems,do we need to use all the equations ...

7th grade math check - Ok I was wondering if you could check these 3 problems ...

thx 4 the help roger - thx 4 the help i got the steps You're welcome and I'm ...

Algebra uno check+ help? - So, I've got these problems: To tell which form the ...

Algebra - Translate to a system of equations. DO NOT SOLVE. A nontoxic scouring ...

math - A bus leaves a station at 1 p.m, travling at an average rate of 44 mi/h. ...

Algebra 1 - write equations of the horizontal and vertical lines that pass ...

Discrete Math - I am really stuck on these problems. I've worked a lot of them ...

Vectors - Reiny - Thank you for the help! "When I solved equations 2 and 3 I got...

Algebra 2 - 1.) Write a system of equations that has NO solution. 2.) If you ...