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Simplifying 15.4 = -4.4 + -2.4r Solving 15.4 = -4.4 + -2.4r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '2.4r' to each side of the equation. 15.4 + 2.4r = -4.4 + -2.4r + 2.4r Combine like terms: -2.4r + 2.4r = 0.0 15.4 + 2.4r = -4.4 + 0.0 15.4 + 2.4r = -4.4 Add '-15.4' to each side of the equation. 15.4 + -15.4 + 2.4r = -4.4 + -15.4 Combine like terms: 15.4 + -15.4 = 0.0 0.0 + 2.4r = -4.4 + -15.4 2.4r = -4.4 + -15.4 Combine like terms: -4.4 + -15.4 = -19.8 2.4r = -19.8 Divide each side by '2.4'. r = -8.25 Simplifying r = -8.25
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