(y+6)(6-4)=0

Solution for (y+6)(6-4)=0 equation:

Simplifying
(y + 6)(6 + -4) = 0

Reorder the terms:
(6 + y)(6 + -4) = 0

Combine like terms: 6 + -4 = 2
(6 + y)(2) = 0

Reorder the terms for easier multiplication:
2(6 + y) = 0
(6 * 2 + y * 2) = 0
(12 + 2y) = 0

Solving
12 + 2y = 0

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 2y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 2y = 0 + -12
2y = 0 + -12

Combine like terms: 0 + -12 = -12
2y = -12

Divide each side by '2'.
y = -6

Simplifying
y = -6