exam
Maths Puzzle
Numerical Ability
How do you substitute variables if you are doing a double variable questions?
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exam Other Question
Which equations is undefined
A) y=4
B) y=-2x
C) x=4
D) y=x+4
I was wondering how you solvea system of euqations problem. The problem is 8x+3y=26
2x=y-4
Thanks fo much for you help = )