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Maths Puzzle
Numerical Ability
2(3x+1)+15=-7
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please help solve
a over a+1 + 2a+4 over a^2-3a-4 = 2 over a-4
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I am having problems extracting the roots from the problem 2x^2 /3 = 4
Two x squared over three = four
I know that eventually the four will root down to two