6u-9u=-25+5

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Solution for 6u-9u=-25+5 equation: 


Simplifying
6u + -9u = -25 + 5

Combine like terms: 6u + -9u = -3u
-3u = -25 + 5

Combine like terms: -25 + 5 = -20
-3u = -20

Solving
-3u = -20

Solving for variable 'u'.

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

Divide each side by '-3'.
u = 6.666666667

Simplifying
u = 6.666666667

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