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Solve the system of equations 3x + y = 3 and 7x + 2y = 1. 1 Solve for the variable y in the first equation: y = 3 - 3x 2. Substitute the value for y into the second equation: 7x…

Solve the system of equations 3x + y = 3 and 7x + 2y = 1. 1 Solve for the variable y in the first equation: y = 3 - 3x 2. Substitute the value for y into the second equation: 7x…
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Solve the system of equations 3x + y = 3 and 7x + 2y = 1.

1 Solve for the variable y in the first equation: y = 3 - 3x
2. Substitute the value for y into the second equation: 7x + 2(3 - 3x) = 1
3. Solve for x
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User Beano
by
9.2k points

2 Answers

5 votes

Answer:

-5 is right

Explanation:

User Ther
by
8.7k points
7 votes

Answer: -5

Explanation:

User Iguy
by
8.9k points
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