3(9+4a)-19=36

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Solution for 3(9+4a)-19=36 equation:


Simplifying
3(9 + 4a) + -19 = 36
(9 * 3 + 4a * 3) + -19 = 36
(27 + 12a) + -19 = 36

Reorder the terms:
27 + -19 + 12a = 36

Combine like terms: 27 + -19 = 8
8 + 12a = 36

Solving
8 + 12a = 36

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 = 36 + -8

Combine like terms: 8 + -8 = 0
0 + 12a = 36 + -8
12a = 36 + -8

Combine like terms: 36 + -8 = 28
12a = 28

Divide each side by '12'.
a = 2.333333333

Simplifying
a = 2.333333333

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