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Simplifying -11 + 2r = 4r + 3 Reorder the terms: -11 + 2r = 3 + 4r Solving -11 + 2r = 3 + 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. -11 + 2r + -4r = 3 + 4r + -4r Combine like terms: 2r + -4r = -2r -11 + -2r = 3 + 4r + -4r Combine like terms: 4r + -4r = 0 -11 + -2r = 3 + 0 -11 + -2r = 3 Add '11' to each side of the equation. -11 + 11 + -2r = 3 + 11 Combine like terms: -11 + 11 = 0 0 + -2r = 3 + 11 -2r = 3 + 11 Combine like terms: 3 + 11 = 14 -2r = 14 Divide each side by '-2'. r = -7 Simplifying r = -7
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