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Simplifying 49 = 7r Solving 49 = 7r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-7r' to each side of the equation. 49 + -7r = 7r + -7r Combine like terms: 7r + -7r = 0 49 + -7r = 0 Add '-49' to each side of the equation. 49 + -49 + -7r = 0 + -49 Combine like terms: 49 + -49 = 0 0 + -7r = 0 + -49 -7r = 0 + -49 Combine like terms: 0 + -49 = -49 -7r = -49 Divide each side by '-7'. r = 7 Simplifying r = 7
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