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A student is trying to solve the system of two equations given below:

Equation P: y + z = 6

Equation Q: 3y + 4z = 1

Which of the following is a possible step used in eliminating the y-term?

a. (y + z = 6) ⋅ 4

b. (3y + 4z = 1) ⋅ 4

c. (y + z = 6) ⋅ −3

d. (3y + 4z = 1) ⋅ 3

Answer:Explanation:When done:(y + z = 6) · -3=-3y – z = -18Solving steps:y-termhas beenremoved.Answer:Step-by-step explanation:eliminationto eliminate y in a system of equations