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Mathematics, 26.01.2021 05:30, dborges4070
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
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Do you know the correct answer?
2. Using the substitution method, Jose is solving the following system of equations
Algebraically
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