Question
Solve for \( u \). \[ 6 u-45=-3(u-6) \] Simplify your answer as much as possible. \( u=\square \)
Ask by Lindsey Love. in the United States
Jan 22,2025
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Answer
\( u = 7 \)
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To solve for \( u \), start by distributing on the right-hand side of the equation: \[ 6u - 45 = -3(u - 6) \] \[ 6u - 45 = -3u + 18 \] Next, add \( 3u \) to both sides to get all the \( u \) terms on one side: \[ 6u + 3u - 45 = 18 \] \[ 9u - 45 = 18 \] Now, add 45 to both sides: \[ 9u = 18 + 45 \] \[ 9u = 63 \] Finally, divide both sides by 9: \[ u = \frac{63}{9} \] \[ u = 7 \] So, \( u = 7 \).