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Mathematics

Answered

Use the linear combination method to solve this system of equations. What is the value of x?

3 x + 7 y = 31. Minus 3 x minus 2 y = negative 1
Negative 6
Negative 3 and two-thirds
3 and two-thirds
6

Answer :

Анонимgo Анонимgo

Answer:

x = -3 2/3

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