x +2y+3x =6
2x + 4y +z = 7
3x +2y+ 9z = 14
solve by Caramers rule
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Step-by-step explanation:
Simplifying 5xy + -2xy = 0 Combine like terms: 5xy + -2xy = 3xy 3xy = 0 Solving 3xy = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '3'. xy = 0 Simplifying xy = 0 The solution to this equation could not be determined.
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