45+4u=221

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Solution for 45+4u=221 equation: 


Simplifying
45 + 4u = 221

Solving
45 + 4u = 221

Solving for variable 'u'.

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

Add '-45' to each side of the equation.
45 + -45 + 4u = 221 + -45

Combine like terms: 45 + -45 = 0
0 + 4u = 221 + -45
4u = 221 + -45

Combine like terms: 221 + -45 = 176
4u = 176

Divide each side by '4'.
u = 44

Simplifying
u = 44

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