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Solve the following system of equations. x+y+8z=16 2x+7z=19 4x-4y+4z=4

1 Answer

7 votes
For the first answer 0 + 0 + 8x2= 16
Second question 2x6 + 7x1 = 19
Third question 4x4 - 4x4 + 4x1 = 4
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