Solution please

Solution please 7 01 e

equivalent resistant across AB and AC=6 ohm
total equivalent resistant across AC=1/R=1/6+1/6
R=3 ohms
equivalent resistant across AD=1/R₁=1/R +(1/(3+3))
R₁=3 ohms
equivalent resistant across AE=1/R₂=1/R₁ +(1/(3+3))
R₂=3 ohms
total resistance is 3ohms.