3 years ago

KaVaugn wants to solve the following system using the elimination method:

Mathematics

2 answers:

UkoKoshka [18]3 years ago

8 0

I believe that the answer is C

igor_vitrenko [27]3 years ago

3 0

Answer:

d.-6

Step-by-step explanation:

sana makatulong

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5x + 2y = 6 3x + y = 4 Which of the following is part of the solution to the system of equations?

BabaBlast [244]

5x + 2y = 6
3x + y = 4....multiply by -2
-------------
5x + 2y = 6
-6x - 2y = -8 (result of multiplying by -2)
-------------add
-x = -2
x = 2

5x + 2y = 6
5(2) + 2y = 6
10 + 2y = 6
2y = 6 - 10
2y = -4
y = -4/2
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