3.57=-7u

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Solution for 3.57=-7u equation:


Simplifying
3.57 = -7u

Solving
3.57 = -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.
3.57 + 7u = -7u + 7u

Combine like terms: -7u + 7u = 0
3.57 + 7u = 0

Add '-3.57' to each side of the equation.
3.57 + -3.57 + 7u = 0 + -3.57

Combine like terms: 3.57 + -3.57 = 0.00
0.00 + 7u = 0 + -3.57
7u = 0 + -3.57

Combine like terms: 0 + -3.57 = -3.57
7u = -3.57

Divide each side by '7'.
u = -0.51

Simplifying
u = -0.51

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