-2a-2(-a+7)+14=

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Solution for -2a-2(-a+7)+14= equation: 


Simplifying
-2a + -2(-1a + 7) + 14 = 0

Reorder the terms:
-2a + -2(7 + -1a) + 14 = 0
-2a + (7 * -2 + -1a * -2) + 14 = 0
-2a + (-14 + 2a) + 14 = 0

Reorder the terms:
-14 + 14 + -2a + 2a = 0

Combine like terms: -14 + 14 = 0
0 + -2a + 2a = 0
-2a + 2a = 0

Combine like terms: -2a + 2a = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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