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Simplifying -3r + 16 = 4(-1r + 2) Reorder the terms: 16 + -3r = 4(-1r + 2) Reorder the terms: 16 + -3r = 4(2 + -1r) 16 + -3r = (2 * 4 + -1r * 4) 16 + -3r = (8 + -4r) Solving 16 + -3r = 8 + -4r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '4r' to each side of the equation. 16 + -3r + 4r = 8 + -4r + 4r Combine like terms: -3r + 4r = 1r 16 + 1r = 8 + -4r + 4r Combine like terms: -4r + 4r = 0 16 + 1r = 8 + 0 16 + 1r = 8 Add '-16' to each side of the equation. 16 + -16 + 1r = 8 + -16 Combine like terms: 16 + -16 = 0 0 + 1r = 8 + -16 1r = 8 + -16 Combine like terms: 8 + -16 = -8 1r = -8 Divide each side by '1'. r = -8 Simplifying r = -8
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