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 = 2x - 5x + y - 2z y + z = 3y + 4z 3y + 4z = -4 -15 12
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x y z 4 2x3y4z 15 5x y2z 12 Multiply the first equation by 3 and add t...View the full answer
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