6[-3-5(a-2)]=

Solution for 6[-3-5(a-2)]= equation:

Simplifying
6[-3 + -5(a + -2)] = 0

Reorder the terms:
6[-3 + -5(-2 + a)] = 0
6[-3 + (-2 * -5 + a * -5)] = 0
6[-3 + (10 + -5a)] = 0

Combine like terms: -3 + 10 = 7
6[7 + -5a] = 0
[7 * 6 + -5a * 6] = 0
[42 + -30a] = 0

Solving
42 + -30a = 0

Solving for variable 'a'.

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

Add '-42' to each side of the equation.
42 + -42 + -30a = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -30a = 0 + -42
-30a = 0 + -42

Combine like terms: 0 + -42 = -42
-30a = -42

Divide each side by '-30'.
a = 1.4

Simplifying
a = 1.4