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Maths Puzzle
Numerical Ability
what is an angle more than 180 degrees and less than 360 degrees
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Sorry if the subject is wrong!
My question is:
3x-y= -3/2
4x+y=5
My work:
4x+y=5
-4x -4x
From there I get really confused! Thanks for the help!
Six times a number increased by 17 is -121. Can you please assist.