a-8=-40

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Solution for a-8=-40 equation: 


Simplifying
a + -8 = -40

Reorder the terms:
-8 + a = -40

Solving
-8 + a = -40

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + a = -40 + 8

Combine like terms: -8 + 8 = 0
0 + a = -40 + 8
a = -40 + 8

Combine like terms: -40 + 8 = -32
a = -32

Simplifying
a = -32

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