25=-7u

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Solution for 25=-7u equation:


Simplifying
25 = -7u

Solving
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.
25 + 7u = -7u + 7u

Combine like terms: -7u + 7u = 0
25 + 7u = 0

Add '-25' to each side of the equation.
25 + -25 + 7u = 0 + -25

Combine like terms: 25 + -25 = 0
0 + 7u = 0 + -25
7u = 0 + -25

Combine like terms: 0 + -25 = -25
7u = -25

Divide each side by '7'.
u = -3.571428571

Simplifying
u = -3.571428571

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