Thursday

April 17, 2014

April 17, 2014

Posted by **Jon** on Tuesday, February 26, 2008 at 2:10am.

First:x+3y=5

Second:3x-y=5

multiply the second equation by 3 then add both equations(I know I have it wrong somewhere I just guessed at the solution and it worked. I got (2,1)

- Algebra -
**drwls**, Tuesday, February 26, 2008 at 2:13amCorrect. After performing the addition step you mentioned, you get 10x = 20

Therefore x = 2

**Related Questions**

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

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

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

algebra - I need a step by step explanation on how to add these two equations 2x...

mATH, ALGEBRA - i need help solving the system by addition. 5x-7y=5 x+3y=1 this ...

ALGEBRA/EQUATION - I believe I have the answers already. Just need confirmation ...

How do I do this.?(Math.) - Use the Substitution method to solve the system of ...

College Algebra - Solve the system of equations with ROWOPS program. I know how ...

System of equations - 3x =2y = 17 2x-y =9 and 3x+y = 3 x+2y = -4 How do I do ...

Algebra 1 - What is an equation of a line perpendicular to the line with ...