Which of the following is a system of linear equations in two variables?
A. 2x + 5y =7 B. 3x + 9 = -4 C. x – 7y = 5 D. 6x + 7 = 12
x – 3y >10 x – 2 = 8 3x + 2y =15 2y – 4 =9
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Which of the following is a system of linear equations in two variables?
A. 2x + 5y =7 B. 3x + 9 = -4 C. x – 7y = 5 D. 6x + 7 = 12
x – 3y >10 x – 2 = 8 3x + 2y =15 2y – 4 =9
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Answer:
Letter A, it is linear equation and has 2 variables
Step-by-step explanation:
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