-13(a-6)=

Solution for -13(a-6)= equation:

Simplifying
-13(a + -6) = 0

Reorder the terms:
-13(-6 + a) = 0
(-6 * -13 + a * -13) = 0
(78 + -13a) = 0

Solving
78 + -13a = 0

Solving for variable 'a'.

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

Add '-78' to each side of the equation.
78 + -78 + -13a = 0 + -78

Combine like terms: 78 + -78 = 0
0 + -13a = 0 + -78
-13a = 0 + -78

Combine like terms: 0 + -78 = -78
-13a = -78

Divide each side by '-13'.
a = 6

Simplifying
a = 6