8=-5a-12

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Solution for 8=-5a-12 equation:


Simplifying
8 = -5a + -12

Reorder the terms:
8 = -12 + -5a

Solving
8 = -12 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
8 + 5a = -12 + -5a + 5a

Combine like terms: -5a + 5a = 0
8 + 5a = -12 + 0
8 + 5a = -12

Add '-8' to each side of the equation.
8 + -8 + 5a = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 5a = -12 + -8
5a = -12 + -8

Combine like terms: -12 + -8 = -20
5a = -20

Divide each side by '5'.
a = -4

Simplifying
a = -4

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