A student is trying to solve the system of two equations given below: Equation P: y + z = 6 Equation Q: 8y + 7z = 1 Which of the
following is a possible step used in eliminating the y-term?
A. (y + z = 6) ⋅ −8
B. (y + z = 6) ⋅ 7
C. (8y + 7z = 1) ⋅ 7
D. (8y + 7z = 1) ⋅ 8
2 answers:
Answer:
a. y + z = 6 * -8
Step-by-step explanation:
i took the test
<span>P: y + z = 6
Q: 8y + 7z = 1
A. This makes y = -8Y which will eliminate the "y"'s when the equations are added.
</span>
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Step-by-step explanation:
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Step-by-step explanation:
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