6(3a-4a+7)=

Solution for 6(3a-4a+7)= equation:

Simplifying
6(3a + -4a + 7) = 0

Reorder the terms:
6(7 + 3a + -4a) = 0

Combine like terms: 3a + -4a = -1a
6(7 + -1a) = 0
(7 * 6 + -1a * 6) = 0
(42 + -6a) = 0

Solving
42 + -6a = 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 + -6a = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -6a = 0 + -42
-6a = 0 + -42

Combine like terms: 0 + -42 = -42
-6a = -42

Divide each side by '-6'.
a = 7

Simplifying
a = 7