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Simplifying 2r + -5 = 2 + 4r Reorder the terms: -5 + 2r = 2 + 4r Solving -5 + 2r = 2 + 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. -5 + 2r + -4r = 2 + 4r + -4r Combine like terms: 2r + -4r = -2r -5 + -2r = 2 + 4r + -4r Combine like terms: 4r + -4r = 0 -5 + -2r = 2 + 0 -5 + -2r = 2 Add '5' to each side of the equation. -5 + 5 + -2r = 2 + 5 Combine like terms: -5 + 5 = 0 0 + -2r = 2 + 5 -2r = 2 + 5 Combine like terms: 2 + 5 = 7 -2r = 7 Divide each side by '-2'. r = -3.5 Simplifying r = -3.5
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