-2u=20+3u

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Solution for -2u=20+3u equation: 


Simplifying
-2u = 20 + 3u

Solving
-2u = 20 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
-2u + -3u = 20 + 3u + -3u

Combine like terms: -2u + -3u = -5u
-5u = 20 + 3u + -3u

Combine like terms: 3u + -3u = 0
-5u = 20 + 0
-5u = 20

Divide each side by '-5'.
u = -4

Simplifying
u = -4

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