-1a-7a-5a=

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Solution for -1a-7a-5a= equation: 


Simplifying
-1a + -7a + -5a = 0

Combine like terms: -1a + -7a = -8a
-8a + -5a = 0

Combine like terms: -8a + -5a = -13a
-13a = 0

Solving
-13a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '-13'.
a = 0

Simplifying
a = 0

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