Answered

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


Equation P: x + y = 8

Equation Q: 2x + 5y = 24


Which of the following steps can be used to eliminate the x term?

A2(x + y = 8)

B-2(x + y = 8)

C-1(2x + 5y = 24)

D-2(2x + 5y =24)

Verified Answer :

dragonbro1015
A2(x + y = 8)
Once you do that with Equation P, you can do the following:

2x + 2y = 16
(2x + 2y) - (2x + 5y) = 16 - 24 ( modified Equation P minus Equation Q )
2x - 2x + 2y - 5y = 16 - 24
-3y = -8
Magic. x has been eliminated.
arleneriveradalton

Answer:

A

Step-by-step explanation:

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