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1. AD + CD = 30 * AD = 10 + CD 10 + CD + CD = 30 AD = 10 + 10 10 + 2CD = 30 RPTA : AD = 20 2CD = 20 CD = 10 2. AO = 8 y OB = 8 MO = MA + AO MO = 12 + 8 MO = 20 3.

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Brokenf
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1. AD + CD = 30 * AD = 10 + CD

10 + CD + CD = 30 AD = 10 + 10

10 + 2CD = 30 RPTA : AD = 20

2CD = 20

CD = 10

2.

AO = 8 y OB = 8

MO = MA + AO

MO = 12 + 8

MO = 20

3.

2X + 5 = X + 12

X = 12 - 5

X = 7

AB = AM + MB

AB = 2X + 5 + X + 12

AB = 3X + 17

AB = 3(7) + 17

AB = 21 + 17

AB = 38.