Four point two-hundred ninety three
Answer:
3
Step-by-step explanation:
3x-3=2x
3x-2x=3
x=3
Solution:
<u>Note that:</u>
- Han's house = 450 m from school
- Lin's house = (450 - 135) from school
<u>Looking at the options, we can tell that the letter "z" represents Lin. </u>
- => z = (450 - 135)
- => z = 450 - 135
This option matches with Option D.
Option D is correct.
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