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Simplifying 4r2 + 6x + -8 = 0 Reorder the terms: -8 + 4r2 + 6x = 0 Solving -8 + 4r2 + 6x = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 4r2 + 8 + 6x = 0 + 8 Reorder the terms: -8 + 8 + 4r2 + 6x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 4r2 + 6x = 0 + 8 4r2 + 6x = 0 + 8 Combine like terms: 0 + 8 = 8 4r2 + 6x = 8 Add '-6x' to each side of the equation. 4r2 + 6x + -6x = 8 + -6x Combine like terms: 6x + -6x = 0 4r2 + 0 = 8 + -6x 4r2 = 8 + -6x Divide each side by '4'. r2 = 2 + -1.5x Simplifying r2 = 2 + -1.5x Reorder the terms: -2 + r2 + 1.5x = 2 + -1.5x + -2 + 1.5x Reorder the terms: -2 + r2 + 1.5x = 2 + -2 + -1.5x + 1.5x Combine like terms: 2 + -2 = 0 -2 + r2 + 1.5x = 0 + -1.5x + 1.5x -2 + r2 + 1.5x = -1.5x + 1.5x Combine like terms: -1.5x + 1.5x = 0.0 -2 + r2 + 1.5x = 0.0 The solution to this equation could not be determined.
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