-2(10+4x)-2X^2=

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Solution for -2(10+4x)-2X^2= equation:


Simplifying
-2(10 + 4x) + -2X2 = 0
(10 * -2 + 4x * -2) + -2X2 = 0
(-20 + -8x) + -2X2 = 0

Reorder the terms:
-20 + -2X2 + -8x = 0

Solving
-20 + -2X2 + -8x = 0

Solving for variable 'X'.

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

Add '20' to each side of the equation.
-20 + -2X2 + 20 + -8x = 0 + 20

Reorder the terms:
-20 + 20 + -2X2 + -8x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -2X2 + -8x = 0 + 20
-2X2 + -8x = 0 + 20

Combine like terms: 0 + 20 = 20
-2X2 + -8x = 20

Add '8x' to each side of the equation.
-2X2 + -8x + 8x = 20 + 8x

Combine like terms: -8x + 8x = 0
-2X2 + 0 = 20 + 8x
-2X2 = 20 + 8x

Divide each side by '-2'.
X2 = -10 + -4x

Simplifying
X2 = -10 + -4x

Reorder the terms:
10 + X2 + 4x = -10 + -4x + 10 + 4x

Reorder the terms:
10 + X2 + 4x = -10 + 10 + -4x + 4x

Combine like terms: -10 + 10 = 0
10 + X2 + 4x = 0 + -4x + 4x
10 + X2 + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
10 + X2 + 4x = 0

The solution to this equation could not be determined.

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