-121=-10u-1

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Solution for -121=-10u-1 equation:


Simplifying
-121 = -10u + -1

Reorder the terms:
-121 = -1 + -10u

Solving
-121 = -1 + -10u

Solving for variable 'u'.

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

Add '10u' to each side of the equation.
-121 + 10u = -1 + -10u + 10u

Combine like terms: -10u + 10u = 0
-121 + 10u = -1 + 0
-121 + 10u = -1

Add '121' to each side of the equation.
-121 + 121 + 10u = -1 + 121

Combine like terms: -121 + 121 = 0
0 + 10u = -1 + 121
10u = -1 + 121

Combine like terms: -1 + 121 = 120
10u = 120

Divide each side by '10'.
u = 12

Simplifying
u = 12

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