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 β 3y =- 21
Which equivalent equation could Jose use?
1) 2(-3x β 4) + 3x =- 21
2) 2(3x β 4) + 3x = 21
3) 2x - 3(- 3x β 4) =- 21
4) 2x - 3(3x + 4) =- 21
Answers: 1
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2. Using the substitution method, Jose is solving the following system of equations
Algebraically
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