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Maths Puzzle
Logical Reasoning
Verify if x=3 and x=-3 are the solutions of equation
2x-1/3-2/3=1.
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- (2x-1)/3-(2/3)=1.
2x-1-2=3
2x=6
x=3 is only solution of equation. - 10 years agoHelpfull: Yes(2) No(0)
- Verifying x=3
LHS
2(3) - 1/3 -2/3
6-1=5 but RHS = 1
Hence x =3 is not the solution.
Verifying x=-3
LHS
2(-3) - 1/3 -2/3
-6-1=-7 but RHS = 1
Hence x =-3 is not the solution.
Hence both are incorrect solutions. - 10 years agoHelpfull: Yes(0) No(1)
- Both are not the solution of the equation.
2x - (1÷3) - (2÷3) = (6x-3)/3 = 2x-1 = 1
X= 1
Is the only solution. - 10 years agoHelpfull: Yes(0) No(0)
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