8a-(3a+6)=19

Solution for 8a-(3a+6)=19 equation:

Simplifying
8a + -1(3a + 6) = 19

Reorder the terms:
8a + -1(6 + 3a) = 19
8a + (6 * -1 + 3a * -1) = 19
8a + (-6 + -3a) = 19

Reorder the terms:
-6 + 8a + -3a = 19

Combine like terms: 8a + -3a = 5a
-6 + 5a = 19

Solving
-6 + 5a = 19

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 5a = 19 + 6

Combine like terms: -6 + 6 = 0
0 + 5a = 19 + 6
5a = 19 + 6

Combine like terms: 19 + 6 = 25
5a = 25

Divide each side by '5'.
a = 5

Simplifying
a = 5