3u=2u-4

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Solution for 3u=2u-4 equation: 


Simplifying
3u = 2u + -4

Reorder the terms:
3u = -4 + 2u

Solving
3u = -4 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
3u + -2u = -4 + 2u + -2u

Combine like terms: 3u + -2u = 1u
1u = -4 + 2u + -2u

Combine like terms: 2u + -2u = 0
1u = -4 + 0
1u = -4

Divide each side by '1'.
u = -4

Simplifying
u = -4

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