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2. Using the substitution method, Jose is solving the following system of equations
Algebraically

A y = 3x + 4
B. 2x – 3y =- 21

Which equivalent equation could Jose use?

1) 2(-3x – 4) + 3x =- 21

2) 2(3x – 4) + 3x = 21

3) 2x - 3(- 3x – 4) =- 21

4) 2x - 3(3x + 4) =- 21

Respuesta :

natalie1090

Answer:

3

Step-by-step explanation:

the answer is 3 if you check very well

nieblin2

Answer: 3

Step-by-step explanation: The Answer is 3 if you check very well

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