HeyBoy426
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Which is the best first step when solving the following system of equations?x+y=3 and 4x-y=7
I Need Answer ASAP
A. Multiply the first equation by 4.
B. Add the first equation to the second equation.
C. Multiply the second equation by -1
D. Subtract the second equation from the first equation.

Respuesta :

Answer:

I think it is B :))

Step-by-step explanation:

:)

2500346

Answer:

The correct answer is B

Step-by-step explanation:

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