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What is the first step in solving the following system of equations?

3 x + y = 23. 8 x + 2 y = 23.
Substitute the value of y from one equation into the other equation.
Solve the first equation for y.
Subtract the second equation from the first equation.
Substitute the value of x from one equation into the other equation

Respuesta :

Answer:

B

Step-by-step explanation:

its b solve the first equation for y \

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Answer:

B. Solve the first equation for y

Step-by-step explanation: