Math Equation Riddle
Math Equation Riddle Solution - 9 May
Find the mistake in the below maths equations
A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1
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Solution
After
A(A-2)=A-2 ,
next step should be
A(A-2)-A+2=0
And then
A^2-3A+2=0
now solve this equation A , answer will be 1 and 2