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Simplifying 42X2 + -55x + 18 = 0 Reorder the terms: 18 + 42X2 + -55x = 0 Solving 18 + 42X2 + -55x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + 42X2 + -18 + -55x = 0 + -18 Reorder the terms: 18 + -18 + 42X2 + -55x = 0 + -18 Combine like terms: 18 + -18 = 0 0 + 42X2 + -55x = 0 + -18 42X2 + -55x = 0 + -18 Combine like terms: 0 + -18 = -18 42X2 + -55x = -18 Add '55x' to each side of the equation. 42X2 + -55x + 55x = -18 + 55x Combine like terms: -55x + 55x = 0 42X2 + 0 = -18 + 55x 42X2 = -18 + 55x Divide each side by '42'. X2 = -0.4285714286 + 1.30952381x Simplifying X2 = -0.4285714286 + 1.30952381x Reorder the terms: 0.4285714286 + X2 + -1.30952381x = -0.4285714286 + 1.30952381x + 0.4285714286 + -1.30952381x Reorder the terms: 0.4285714286 + X2 + -1.30952381x = -0.4285714286 + 0.4285714286 + 1.30952381x + -1.30952381x Combine like terms: -0.4285714286 + 0.4285714286 = 0.0000000000 0.4285714286 + X2 + -1.30952381x = 0.0000000000 + 1.30952381x + -1.30952381x 0.4285714286 + X2 + -1.30952381x = 1.30952381x + -1.30952381x Combine like terms: 1.30952381x + -1.30952381x = 0.00000000 0.4285714286 + X2 + -1.30952381x = 0.00000000 The solution to this equation could not be determined.
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