41=7u+20

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Solution for 41=7u+20 equation: 


Simplifying
41 = 7u + 20

Reorder the terms:
41 = 20 + 7u

Solving
41 = 20 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
41 + -7u = 20 + 7u + -7u

Combine like terms: 7u + -7u = 0
41 + -7u = 20 + 0
41 + -7u = 20

Add '-41' to each side of the equation.
41 + -41 + -7u = 20 + -41

Combine like terms: 41 + -41 = 0
0 + -7u = 20 + -41
-7u = 20 + -41

Combine like terms: 20 + -41 = -21
-7u = -21

Divide each side by '-7'.
u = 3

Simplifying
u = 3

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