Lesson 9 Midsegments

A

B

C

D

A

B

C

D

A

B

C

D

2(x+9) = x+12

x+9 = x+12

x+9 = 2(x+12)

x+2 = 2(3x+1)

x+2 = 3x+1

2(x+2) = 3x+1

x-2 = 2(2+x)

2(x-2) = 2+x

x-2 = 2+x

2(2x+31) = x+26

2x+31 = 2(x+26)

2x+31 = x+26

x+30 = x+20

x+30 = 2( x+20)

2(x+30) = x+20