72a-68+40=12+72a

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Solution for 72a-68+40=12+72a equation:


Simplifying
72a + -68 + 40 = 12 + 72a

Reorder the terms:
-68 + 40 + 72a = 12 + 72a

Combine like terms: -68 + 40 = -28
-28 + 72a = 12 + 72a

Add '-72a' to each side of the equation.
-28 + 72a + -72a = 12 + 72a + -72a

Combine like terms: 72a + -72a = 0
-28 + 0 = 12 + 72a + -72a
-28 = 12 + 72a + -72a

Combine like terms: 72a + -72a = 0
-28 = 12 + 0
-28 = 12

Solving
-28 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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