-9-10u=-9u+1

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Solution for -9-10u=-9u+1 equation:


Simplifying
-9 + -10u = -9u + 1

Reorder the terms:
-9 + -10u = 1 + -9u

Solving
-9 + -10u = 1 + -9u

Solving for variable 'u'.

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

Add '9u' to each side of the equation.
-9 + -10u + 9u = 1 + -9u + 9u

Combine like terms: -10u + 9u = -1u
-9 + -1u = 1 + -9u + 9u

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

Add '9' to each side of the equation.
-9 + 9 + -1u = 1 + 9

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

Combine like terms: 1 + 9 = 10
-1u = 10

Divide each side by '-1'.
u = -10

Simplifying
u = -10

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