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Simplifying 145 = 7u Solving 145 = 7u Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-7u' to each side of the equation. 145 + -7u = 7u + -7u Combine like terms: 7u + -7u = 0 145 + -7u = 0 Add '-145' to each side of the equation. 145 + -145 + -7u = 0 + -145 Combine like terms: 145 + -145 = 0 0 + -7u = 0 + -145 -7u = 0 + -145 Combine like terms: 0 + -145 = -145 -7u = -145 Divide each side by '-7'. u = 20.71428571 Simplifying u = 20.71428571
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