Solve the following equations and verify your answer :
2x−33x+2=−23
2x−33x+2=−23
By cross multiplication :
3(2x−3)=−2(3x+2)
⇒6x−9=−6x−4
⇒6x+6x=−4+9 (By transposition)
⇒12x=5⇒x=512
∴x=512
Verification :
L.H.S.=2x−33x+2=2×512−33×512+2=56−354+2=5−1865+84=−136×413=−23=R.H.S.