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Mathematics, 03.08.2019 22:00 londonval
Use an augmented matrix to solve the system. what is the value of x and y? x+y=5 3x-y=-1 a. (1,4) b. (1,5) c. (3,-1) d. (5,-1) when converting a linear equation into an augmented matrix, which equation form is needed? a. slope-intercept form b. negative form c. graph form d. standard form what does the vertical line in an augmented matrix represent? a. x - value b. y - value c. equals sign d. line on a graph
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Use an augmented matrix to solve the system. what is the value of x and y? x+y=5 3x-y=-1 a. (1,4) b...
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