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Simplifying 2r + -5r + -19r + 3r = -19 Combine like terms: 2r + -5r = -3r -3r + -19r + 3r = -19 Combine like terms: -3r + -19r = -22r -22r + 3r = -19 Combine like terms: -22r + 3r = -19r -19r = -19 Solving -19r = -19 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Divide each side by '-19'. r = 1 Simplifying r = 1
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