75-2u=4

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Solution for 75-2u=4 equation: 


Simplifying
75 + -2u = 4

Solving
75 + -2u = 4

Solving for variable 'u'.

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

Add '-75' to each side of the equation.
75 + -75 + -2u = 4 + -75

Combine like terms: 75 + -75 = 0
0 + -2u = 4 + -75
-2u = 4 + -75

Combine like terms: 4 + -75 = -71
-2u = -71

Divide each side by '-2'.
u = 35.5

Simplifying
u = 35.5

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