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which matrix represents the system of equations below 12x13y+13z=15
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Hi! Can someone check this for me? My teacher wants me to write the system of equations that will correspond to the final matrix. I have the matrix already, but I need help with the writing the system stuff. Thanks! Matrix: [10 2
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Hi! I posted this question yesterday and it was answered but I forgot to add something else to the directions. Directions: Write the system of equations sequentially so that it will correspond to the final matrix. Matrix: [10 2 
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Write the system of equations as an augmented matrix. Then solve for x and y. 5x3y=34 10x−5y=−65
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Write a matrix that represents the system of equations below. 7x – 3y = 21 5x – y = 85
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which matrix represents the system of equations below. 2x7y=3 7x6y=12 not sure how to figure this out.
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Solve following system of equations? x+3z=2 2x+2y+z=4 3x+y2z=5 i need help with few so i can get hang of this math plz. Perform row operations write new matrix [132 312 211 073] R1+R2 using x,yand z variables write system
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