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Law Incorporation [45]
3 years ago
14

3 points

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

substitution method

Step-by-step explanation:

  1. use second equation
  2. make x subject of the formula
  3. put it back in the first equation
  4. solve to find the value of y
  5. substitute y value in any equation between the two.
  6. then you get x value

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60m^2

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