-3a+2(6+2a)-10=

Solution for -3a+2(6+2a)-10= equation:

Simplifying
-3a + 2(6 + 2a) + -10 = 0
-3a + (6 * 2 + 2a * 2) + -10 = 0
-3a + (12 + 4a) + -10 = 0

Reorder the terms:
12 + -10 + -3a + 4a = 0

Combine like terms: 12 + -10 = 2
2 + -3a + 4a = 0

Combine like terms: -3a + 4a = 1a
2 + 1a = 0

Solving
2 + 1a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 1a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 1a = 0 + -2
1a = 0 + -2

Combine like terms: 0 + -2 = -2
1a = -2

Divide each side by '1'.
a = -2

Simplifying
a = -2