23u+72=17u+126

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Solution for 23u+72=17u+126 equation:


Simplifying
23u + 72 = 17u + 126

Reorder the terms:
72 + 23u = 17u + 126

Reorder the terms:
72 + 23u = 126 + 17u

Solving
72 + 23u = 126 + 17u

Solving for variable 'u'.

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

Add '-17u' to each side of the equation.
72 + 23u + -17u = 126 + 17u + -17u

Combine like terms: 23u + -17u = 6u
72 + 6u = 126 + 17u + -17u

Combine like terms: 17u + -17u = 0
72 + 6u = 126 + 0
72 + 6u = 126

Add '-72' to each side of the equation.
72 + -72 + 6u = 126 + -72

Combine like terms: 72 + -72 = 0
0 + 6u = 126 + -72
6u = 126 + -72

Combine like terms: 126 + -72 = 54
6u = 54

Divide each side by '6'.
u = 9

Simplifying
u = 9

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