In Problems 1956, solve each system of equations. If the system has no solution, state that it
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In Problems 19–56, solve each system of equations. If the system has no solution, state that it is inconsistent.
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x y z = z = 1 -4 -x + 2y3z = 3x - 2y 7z = 0
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x y z 1 x2y3z4 3x2y7z 0 Add the first and second equations to eliminate x multiply the first equatio...View the full answer
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