12.25=-7u

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Solution for 12.25=-7u equation:


Simplifying
12.25 = -7u

Solving
12.25 = -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.
12.25 + 7u = -7u + 7u

Combine like terms: -7u + 7u = 0
12.25 + 7u = 0

Add '-12.25' to each side of the equation.
12.25 + -12.25 + 7u = 0 + -12.25

Combine like terms: 12.25 + -12.25 = 0.00
0.00 + 7u = 0 + -12.25
7u = 0 + -12.25

Combine like terms: 0 + -12.25 = -12.25
7u = -12.25

Divide each side by '7'.
u = -1.75

Simplifying
u = -1.75

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