a-4-1=-4

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


Simplifying
a + -4 + -1 = -4

Reorder the terms:
-4 + -1 + a = -4

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

Solving
-5 + a = -4

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + a = -4 + 5

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

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

Simplifying
a = 1

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