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Mathematics, 02.03.2021 23:20 shortiibrownskiin

Question 4 3 pts
Use substitution to solve the following system of equations. What is the value of y?
3x +2y = 12
15x – y=7
y=-2
y=2
y=-3
y=3

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Question 4 3 pts
Use substitution to solve the following system of equations. What is the val...

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