3a+6-2a=-19

Solution for 3a+6-2a=-19 equation:

Simplifying
3a + 6 + -2a = -19

Reorder the terms:
6 + 3a + -2a = -19

Combine like terms: 3a + -2a = 1a
6 + 1a = -19

Solving
6 + 1a = -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 + 1a = -19 + -6

Combine like terms: 6 + -6 = 0
0 + 1a = -19 + -6
1a = -19 + -6

Combine like terms: -19 + -6 = -25
1a = -25

Divide each side by '1'.
a = -25

Simplifying
a = -25