-77=u+-1

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Solution for -77=u+-1 equation:


Simplifying
-77 = u + -1

Reorder the terms:
-77 = -1 + u

Solving
-77 = -1 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
-77 + -1u = -1 + u + -1u

Combine like terms: u + -1u = 0
-77 + -1u = -1 + 0
-77 + -1u = -1

Add '77' to each side of the equation.
-77 + 77 + -1u = -1 + 77

Combine like terms: -77 + 77 = 0
0 + -1u = -1 + 77
-1u = -1 + 77

Combine like terms: -1 + 77 = 76
-1u = 76

Divide each side by '-1'.
u = -76

Simplifying
u = -76

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