2u-72=u-28

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Solution for 2u-72=u-28 equation:


Simplifying
2u + -72 = u + -28

Reorder the terms:
-72 + 2u = u + -28

Reorder the terms:
-72 + 2u = -28 + u

Solving
-72 + 2u = -28 + 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.
-72 + 2u + -1u = -28 + u + -1u

Combine like terms: 2u + -1u = 1u
-72 + 1u = -28 + u + -1u

Combine like terms: u + -1u = 0
-72 + 1u = -28 + 0
-72 + 1u = -28

Add '72' to each side of the equation.
-72 + 72 + 1u = -28 + 72

Combine like terms: -72 + 72 = 0
0 + 1u = -28 + 72
1u = -28 + 72

Combine like terms: -28 + 72 = 44
1u = 44

Divide each side by '1'.
u = 44

Simplifying
u = 44

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