book
Maths Puzzle
Numerical Ability
This question is on elimination...and it is also my last question... i just wanted you to check my answers to make sure that they were right.
-1/3x-4/3y=-2
1/3x-2/3y=4
My answer was (4,-4) Is this right?
thank you so so much!~
Read Solution (Total 0)
book Other Question