-6u=-7u+9

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Solution for -6u=-7u+9 equation: 


Simplifying
-6u = -7u + 9

Reorder the terms:
-6u = 9 + -7u

Solving
-6u = 9 + -7u

Solving for variable 'u'.

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

Add '7u' to each side of the equation.
-6u + 7u = 9 + -7u + 7u

Combine like terms: -6u + 7u = 1u
1u = 9 + -7u + 7u

Combine like terms: -7u + 7u = 0
1u = 9 + 0
1u = 9

Divide each side by '1'.
u = 9

Simplifying
u = 9

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