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Simplifying 7.47 = 2 * 3.17r Multiply 2 * 3.17 7.47 = 6.34r Solving 7.47 = 6.34r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-6.34r' to each side of the equation. 7.47 + -6.34r = 6.34r + -6.34r Combine like terms: 6.34r + -6.34r = 0.00 7.47 + -6.34r = 0.00 Add '-7.47' to each side of the equation. 7.47 + -7.47 + -6.34r = 0.00 + -7.47 Combine like terms: 7.47 + -7.47 = 0.00 0.00 + -6.34r = 0.00 + -7.47 -6.34r = 0.00 + -7.47 Combine like terms: 0.00 + -7.47 = -7.47 -6.34r = -7.47 Divide each side by '-6.34'. r = 1.178233438 Simplifying r = 1.178233438
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