-1-5a=99

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Solution for -1-5a=99 equation:


Simplifying
-1 + -5a = 99

Solving
-1 + -5a = 99

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 + -5a = 99 + 1

Combine like terms: -1 + 1 = 0
0 + -5a = 99 + 1
-5a = 99 + 1

Combine like terms: 99 + 1 = 100
-5a = 100

Divide each side by '-5'.
a = -20

Simplifying
a = -20

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