exam
Maths Puzzle
Numerical Ability
Sometimes both equations will need to be multiplied to obtain opposite coefficients
EXAMPLE
3X + 5Y =6
-4X + 2Y =5
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exam Other Question
Can u explain how to do this problem. Step by step.
x over 4 - 9= 9;36
What 2 digit number is equal to three times the product of its digits?