-4a-1a=-15

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Solution for -4a-1a=-15 equation: 


Simplifying
-4a + -1a = -15

Combine like terms: -4a + -1a = -5a
-5a = -15

Solving
-5a = -15

Solving for variable 'a'.

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

Divide each side by '-5'.
a = 3

Simplifying
a = 3

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