(x-1)*(2x+2)=

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

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

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

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

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

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

Solving
-2 + 2x2 = 0

Solving for variable 'x'.

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

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

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

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

Divide each side by '2'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}