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Simplifying 8r4 + -8x3 + 6x2 = 0 Reorder the terms: 8r4 + 6x2 + -8x3 = 0 Solving 8r4 + 6x2 + -8x3 = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-6x2' to each side of the equation. 8r4 + 6x2 + -6x2 + -8x3 = 0 + -6x2 Combine like terms: 6x2 + -6x2 = 0 8r4 + 0 + -8x3 = 0 + -6x2 8r4 + -8x3 = 0 + -6x2 Remove the zero: 8r4 + -8x3 = -6x2 Add '8x3' to each side of the equation. 8r4 + -8x3 + 8x3 = -6x2 + 8x3 Combine like terms: -8x3 + 8x3 = 0 8r4 + 0 = -6x2 + 8x3 8r4 = -6x2 + 8x3 Divide each side by '8'. r4 = -0.75x2 + x3 Simplifying r4 = -0.75x2 + x3 Reorder the terms: r4 + 0.75x2 + -1x3 = -0.75x2 + 0.75x2 + x3 + -1x3 Combine like terms: -0.75x2 + 0.75x2 = 0.00 r4 + 0.75x2 + -1x3 = 0.00 + x3 + -1x3 r4 + 0.75x2 + -1x3 = x3 + -1x3 Combine like terms: x3 + -1x3 = 0 r4 + 0.75x2 + -1x3 = 0 The solution to this equation could not be determined.
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