-7(4a+6)=

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

Simplifying
-7(4a + 6) = 0

Reorder the terms:
-7(6 + 4a) = 0
(6 * -7 + 4a * -7) = 0
(-42 + -28a) = 0

Solving
-42 + -28a = 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 + -28a = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -28a = 0 + 42
-28a = 0 + 42

Combine like terms: 0 + 42 = 42
-28a = 42

Divide each side by '-28'.
a = -1.5

Simplifying
a = -1.5