(1x-3)(2x+6)=

Solution for (1x-3)(2x+6)= equation:

Simplifying
(1x + -3)(2x + 6) = 0

Reorder the terms:
(-3 + 1x)(2x + 6) = 0

Reorder the terms:
(-3 + 1x)(6 + 2x) = 0

Multiply (-3 + 1x) * (6 + 2x)
(-3(6 + 2x) + 1x * (6 + 2x)) = 0
((6 * -3 + 2x * -3) + 1x * (6 + 2x)) = 0
((-18 + -6x) + 1x * (6 + 2x)) = 0
(-18 + -6x + (6 * 1x + 2x * 1x)) = 0
(-18 + -6x + (6x + 2x2)) = 0

Combine like terms: -6x + 6x = 0
(-18 + 0 + 2x2) = 0
(-18 + 2x2) = 0

Solving
-18 + 2x2 = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 2x2 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 2x2 = 0 + 18
2x2 = 0 + 18

Combine like terms: 0 + 18 = 18
2x2 = 18

Divide each side by '2'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}