3(9-4a)-19=32

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Solution for 3(9-4a)-19=32 equation: 


Simplifying
3(9 + -4a) + -19 = 32
(9 * 3 + -4a * 3) + -19 = 32
(27 + -12a) + -19 = 32

Reorder the terms:
27 + -19 + -12a = 32

Combine like terms: 27 + -19 = 8
8 + -12a = 32

Solving
8 + -12a = 32

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 + -12a = 32 + -8

Combine like terms: 8 + -8 = 0
0 + -12a = 32 + -8
-12a = 32 + -8

Combine like terms: 32 + -8 = 24
-12a = 24

Divide each side by '-12'.
a = -2

Simplifying
a = -2

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