exam
Maths Puzzle
Numerical Ability
x=-4y+4
5x-3y=-3 solve the system by the substitution method
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exam Other Question
A= 0 -1 0 B= 2 1
4 0 2 -3 4
8 -1 7 1 6
Find AB is possible in the above problem
how can one determine if a word problem can be solved using the Quadratic Equation and why one can determine that?
Thank you so much!!