Solve for u -14=7+3u

-14=7+3u

Rewrite the equation as 7+3u=-14.

7+3u=-14

Move all terms not containing u to the right side of the equation.

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Subtract 7 from both sides of the equation.

3u=-14-7

Subtract 7 from -14.

3u=-21

Divide each term by 3 and simplify.

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Divide each term in 3u=-21 by 3.

3u3=-213

Cancel the common factor of 3.

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Cancel the common factor.

3u3=-213

Divide u by 1.

u=-213

Divide -21 by 3.

u=-7

Solve for u -14=7+3u

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