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  • 16-01-2021
  • Mathematics
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If CB =3(x+8) and AD= 4(x+3), find AB

If CB 3x8 and AD 4x3 find AB class=

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chamika55
chamika55 chamika55
  • 16-01-2021

CD=CA+AB+BD

AB=CD-CA-BD

AB=CD-BD-BD

AB=CD-2.BD

AB=CD-2(BC+CD)

AB=CD-2BC-2CD

AB=-(CD+2BC)

AB=-{98-6(x+8)}

AB= 6x-50

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