Posted by **alli** on Wednesday, January 5, 2011 at 12:15pm.

What is the solution to the linear system –4x + 2y = –56 and –3x – 6y = 33?Question 3 options:

(–9, 10)

(–9, –10)

(9, 10)

(9, –10)

- linear equations -
**SraJMcGin**, Wednesday, January 5, 2011 at 1:28pm
Some of the following tutorials may help you:

http://search.yahoo.com/search?fr=mcafee&p=linear+system+tutorials

Sra

- linear equations -
**Damon**, Wednesday, January 5, 2011 at 1:37pm
If you do not wish to solve the problem, test the various combinations of x and y and find which one works. That might be quicker.

for example:

try (-9,10)

-4(-9) + 2(10) = -56????

36 + 20 = -56 No way

## Answer this Question

## Related Questions

- Math - Determine if f could be a linear function x 0 1 2 3 4 f(x) 3 5 7 11 15 is...
- Linear algebra - Consider for every real number a the linear system of equations...
- solving systems by elimination - What is the solution to the linear system –4x...
- Grade 10 Math - Write an equation that forms a system of equations with x + y = ...
- Algebra - Solve this system of linear equations. * Used the substitution method ...
- Algebra - solving linear equations w/ substitution - The question in the book ...
- Math - 1) Find the solution to the following system of two linear equations, if ...
- algebra1B - The Directions Say "What Is The Solution Of The System Of Linear ...
- Math - 1.) Can a system of linear equations have exactly two solutions? A. True ...
- math - I'm trying to follow a research paper The paper shows an equation to ...