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If the solution to the linear equation 4x + 5y = 20 is (2, 0), what is the value of y when x = 2?

Practice Questions

1 question
Q1
If the solution to the linear equation 4x + 5y = 20 is (2, 0), what is the value of y when x = 2?
  1. 0
  2. 4
  3. 5
  4. 2

Questions & Step-by-step Solutions

1 item
Q
Q: If the solution to the linear equation 4x + 5y = 20 is (2, 0), what is the value of y when x = 2?
Solution: Substituting x = 2 into the equation gives 4(2) + 5y = 20, leading to y = 0.
Steps: 0

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