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Solve for u. 2u+3=13

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Answer to a math question Solve for u. 2u+3=13

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Subtract $3$ from both sides.

2u=13-3

Subtract $3$ from $13$ to get $10$.

2u=10

Divide both sides by $2$.

u=\frac{10}{2}

Divide $10$ by $2$ to get $5$.

u=5

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