3u+5=-5u

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Solution for 3u+5=-5u equation:


Simplifying
3u + 5 = -5u

Reorder the terms:
5 + 3u = -5u

Solving
5 + 3u = -5u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '5u' to each side of the equation.
5 + 3u + 5u = -5u + 5u

Combine like terms: 3u + 5u = 8u
5 + 8u = -5u + 5u

Combine like terms: -5u + 5u = 0
5 + 8u = 0

Add '-5' to each side of the equation.
5 + -5 + 8u = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 8u = 0 + -5
8u = 0 + -5

Combine like terms: 0 + -5 = -5
8u = -5

Divide each side by '8'.
u = -0.625

Simplifying
u = -0.625

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