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lora16 [44]
3 years ago
10

Answer quickly, thank you 50 points.

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:

Step-by-step explanation:

We are asked to justify the given steps:

a) AB+BC=AC : Segment addition postulate

b) 2x+6x+8 = 32: Substitution (substituted 2x for AB and 6x+8 for BC and 32 for AC)

c) 8x+8 =32 :Simplification  

d)8x=24: Addition property of equality  

e) x=3:   Multiplication property of equality .....

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