Posted by **Anonymous** on Sunday, March 10, 2013 at 9:48pm.

how to substitute 3x+y=11

4x-5y= -22

## Answer This Question

## Related Questions

- Algebra 1 - What is an equation of a line perpendicular to the line with ...
- Algebra 1 - 1.To solve the linear system below, which substitution of unkowns is...
- drwls, is this correct,math - drawls this is from the previous post is this ...
- Mat 116 - substitution method 7x +9y= 19 x=25-5y ___________ 7(25-5y)+9=19 175-...
- math need asap - 7r-4s=-7 (7) 4r+7s=61 (4) 49r - 28s = -49 16r + 28s = 244...
- Economics - Pretend you are a superintendent of a school district and you have ...
- math, really need some feedback on this asap. - 7r-4s=-7 (7) 4r+7s=61 (4) 49r...
- algebra - 5x-2y=-5 y-5x=3 substitution Substitute 5x +3 for y in the first ...
- chem - DrBob has given you the equation to use: k2 = [H^+][SO4^-]/[HSO4^-] and ...
- math - Find the exact value of cos 300 degrees. thanks guys cos 300 = 1/2 = 0....

More Related Questions