Tuesday

March 31, 2015

March 31, 2015

Posted by **Chanel** on Friday, June 14, 2013 at 2:18am.

2/3m + 3/4n = 16

-1/2m + 3/8n = 18

- Math 10 -
**Steve**, Saturday, June 15, 2013 at 12:07amclearing fractions, you have

8m + 9n = 192

-4m + 3n = 144

add twice the bottom equation to the top one to get

15n = 480

n = 32

Now getting m is easy.

**Answer this Question**

**Related Questions**

maths - use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 ...

math - Create a linear system to model this situation. Then use substitution to...

Math - Solving Linear systems - Solve the linear system in two space [x,y] = [-...

Math - Use linear combinations to solve the system of linear equations. 5x=4y-30...

Math - use linear combinations to solve the system of linear equations. 2x+y=4 x...

math - PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *...

math - PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *...

math - i only need help on these two: *2/3y=10+4x 5x=1/3y-8 *5x=4y-30 2x+3y=-12 ...

math - Solve the linear system graphically (Dont graph it just solve it) x+ 2y...

linear algebra - Use an inverse matrix to solve each system of linear equations...