91=u+41

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Solution for 91=u+41 equation:


Simplifying
91 = u + 41

Reorder the terms:
91 = 41 + u

Solving
91 = 41 + 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.
91 + -1u = 41 + u + -1u

Combine like terms: u + -1u = 0
91 + -1u = 41 + 0
91 + -1u = 41

Add '-91' to each side of the equation.
91 + -91 + -1u = 41 + -91

Combine like terms: 91 + -91 = 0
0 + -1u = 41 + -91
-1u = 41 + -91

Combine like terms: 41 + -91 = -50
-1u = -50

Divide each side by '-1'.
u = 50

Simplifying
u = 50

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