sebasfeliz055 sebasfeliz055

19-12-2018
Mathematics

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Which of the following equations has the same solution as the equation 3x+2y= -12?

3x-2y = 12

-3x-2y = 12

15x+10y =-60

6x+2y = -12

1.5x+y = -6

x+2/3y = -12

Respuesta :

hattawayhomeschool hattawayhomeschool

19-12-2018

-3x - 2 = 12 is the answer
Take the original problem and input (-2,-3)
3(-2) + 2(-3) = -12
-6 + -6 = -12
Now input into new problem:
-3(-2) - 2(-3) = 12
6 + 6 = 12
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