-1-9a=179

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Solution for -1-9a=179 equation: 


Simplifying
-1 + -9a = 179

Solving
-1 + -9a = 179

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + -9a = 179 + 1

Combine like terms: -1 + 1 = 0
0 + -9a = 179 + 1
-9a = 179 + 1

Combine like terms: 179 + 1 = 180
-9a = 180

Divide each side by '-9'.
a = -20

Simplifying
a = -20

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