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Simplifying -8x2 + 19 = 21 Reorder the terms: 19 + -8x2 = 21 Solving 19 + -8x2 = 21 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -8x2 = 21 + -19 Combine like terms: 19 + -19 = 0 0 + -8x2 = 21 + -19 -8x2 = 21 + -19 Combine like terms: 21 + -19 = 2 -8x2 = 2 Divide each side by '-8'. x2 = -0.25 Simplifying x2 = -0.25 Reorder the terms: 0.25 + x2 = -0.25 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.25 + x2 = 0.00 The solution to this equation could not be determined.
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