-x(x)=-2x(x)+16

Solution for -x(x)=-2x(x)+16 equation:

Simplifying
-1x(x) = -2x(x) + 16

Multiply x * x
-1x2 = -2x(x) + 16

Multiply x * x
-1x2 = -2x2 + 16

Reorder the terms:
-1x2 = 16 + -2x2

Solving
-1x2 = 16 + -2x2

Solving for variable 'x'.

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

Add '2x2' to each side of the equation.
-1x2 + 2x2 = 16 + -2x2 + 2x2

Combine like terms: -1x2 + 2x2 = 1x2
1x2 = 16 + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
1x2 = 16 + 0
1x2 = 16

Divide each side by '1'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}