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Simplifying 10x4 + 19x3 + 7X2 = 0 Reorder the terms: 7X2 + 19x3 + 10x4 = 0 Solving 7X2 + 19x3 + 10x4 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-19x3' to each side of the equation. 7X2 + 19x3 + -19x3 + 10x4 = 0 + -19x3 Combine like terms: 19x3 + -19x3 = 0 7X2 + 0 + 10x4 = 0 + -19x3 7X2 + 10x4 = 0 + -19x3 Remove the zero: 7X2 + 10x4 = -19x3 Add '-10x4' to each side of the equation. 7X2 + 10x4 + -10x4 = -19x3 + -10x4 Combine like terms: 10x4 + -10x4 = 0 7X2 + 0 = -19x3 + -10x4 7X2 = -19x3 + -10x4 Divide each side by '7'. X2 = -2.714285714x3 + -1.428571429x4 Simplifying X2 = -2.714285714x3 + -1.428571429x4 Reorder the terms: X2 + 2.714285714x3 + 1.428571429x4 = -2.714285714x3 + 2.714285714x3 + -1.428571429x4 + 1.428571429x4 Combine like terms: -2.714285714x3 + 2.714285714x3 = 0.000000000 X2 + 2.714285714x3 + 1.428571429x4 = 0.000000000 + -1.428571429x4 + 1.428571429x4 X2 + 2.714285714x3 + 1.428571429x4 = -1.428571429x4 + 1.428571429x4 Combine like terms: -1.428571429x4 + 1.428571429x4 = 0.000000000 X2 + 2.714285714x3 + 1.428571429x4 = 0.000000000 The solution to this equation could not be determined.
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