(6a+8)+(-6a-9)=

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Solution for (6a+8)+(-6a-9)= equation:


Simplifying
(6a + 8) + (-6a + -9) = 0

Reorder the terms:
(8 + 6a) + (-6a + -9) = 0

Remove parenthesis around (8 + 6a)
8 + 6a + (-6a + -9) = 0

Reorder the terms:
8 + 6a + (-9 + -6a) = 0

Remove parenthesis around (-9 + -6a)
8 + 6a + -9 + -6a = 0

Reorder the terms:
8 + -9 + 6a + -6a = 0

Combine like terms: 8 + -9 = -1
-1 + 6a + -6a = 0

Combine like terms: 6a + -6a = 0
-1 + 0 = 0
-1 = 0

Solving
-1 = 0

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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