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Question

Solve the following equations and verify your answer :

2x3x+1=3

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Solution

2x3x+1=3
By cross multiplication :
2x=3(3x+1)2x=9x3
2x+9x=3 (By transposition)
11x=3x=311x=311
Verification :
L.H.S=2x3x+1=2×(311)3(311)+1=611911+1=6119+1111=611211=611×112=31=R.H.S.


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