Răspuns :

MFMid
x marimea lungimii initiala
y     "          latimii      "

x+1=y+3    x-y=2   x=y+2
2(x+1)+2(y+3)=32 2X+2Y=32-8=24   x+y=12

y+2+y=12
2y=10
y=5
x=7

P=2x5+2x7=24 cm

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