-9(6+u)+20=10

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Solution for -9(6+u)+20=10 equation: 


Simplifying
-9(6 + u) + 20 = 10
(6 * -9 + u * -9) + 20 = 10
(-54 + -9u) + 20 = 10

Reorder the terms:
-54 + 20 + -9u = 10

Combine like terms: -54 + 20 = -34
-34 + -9u = 10

Solving
-34 + -9u = 10

Solving for variable 'u'.

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

Add '34' to each side of the equation.
-34 + 34 + -9u = 10 + 34

Combine like terms: -34 + 34 = 0
0 + -9u = 10 + 34
-9u = 10 + 34

Combine like terms: 10 + 34 = 44
-9u = 44

Divide each side by '-9'.
u = -4.888888889

Simplifying
u = -4.888888889

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