12a-2a-5a-5a+4=16

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Solution for 12a-2a-5a-5a+4=16 equation: 


Simplifying
12a + -2a + -5a + -5a + 4 = 16

Reorder the terms:
4 + 12a + -2a + -5a + -5a = 16

Combine like terms: 12a + -2a = 10a
4 + 10a + -5a + -5a = 16

Combine like terms: 10a + -5a = 5a
4 + 5a + -5a = 16

Combine like terms: 5a + -5a = 0
4 + 0 = 16
4 = 16

Solving
4 = 16

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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