Solve the system of equations using subtraction. 2x - 4y = - 12 2x + y = 13

1 answer:

7 0

First can you change
2x + y = -12
To have y as the subject

Looks like y = ???

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Evgen [1.6K]

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Step-by-step explanation:

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2 years ago

astraxan [27]

Step-by-step explanation:

17) 3x+5-12+4x+2x

3x+4x+2x +5-12

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18.) 9(3x-4y+8)

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2 years ago

Arisa [49]

Answer:

18(x - 3)

Step-by-step explanation:

18x - 54 ← factor out 18 from each term

= 18(x - 3)

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1 year ago

Andru [333]

1) B

2) A

3) B

Hope this helps :)

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2 years ago

Andreyy89

I think the answer probably be A

3 0

2 years ago

Solve the system of equations using subtraction. 2x - 4y = - 12 2x + y = 13​