Frankie Chan
New member
3a-b=9 and 5a+7b=1
4x+7y=2 and 9x-2y=1
y=2x-23
y=-5x+33
these questions have been mindboggling for a long time... looking for help, thanks alot!!
4x+7y=2 and 9x-2y=1
y=2x-23
y=-5x+33
these questions have been mindboggling for a long time... looking for help, thanks alot!!