crs2005
contestada

PLEASE HELP!!!!!!!!! URGENT!!!

Which of these strategies would eliminate a variable in the system of equations?

2x + 8y = -3

3x + 6y = -4

A: Multiply the top equation by 3, multiply the bottom equation by -2, then add the equations.

B: Multiply the top equation by 3, multiply the bottom equation by 4, then subtract the bottom equation from the top equation.


C: Multiply the top equation by 4, multiply the bottom equation by 3, then add the equations.

Respuesta :

Answer:

a

Step-by-step explanation:

When you multiply the top equation by 3 you would get 6x when you multiply the bottom equation by -2 you would have -6x that way when you combine the equations they would eliminate each other and you would only be left with y as a variable

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