-(x+1)2-4=0

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Solution for -(x+1)2-4=0 equation:


Simplifying
-1(x + 1) * 2 + -4 = 0

Reorder the terms:
-1(1 + x) * 2 + -4 = 0

Reorder the terms for easier multiplication:
-1 * 2(1 + x) + -4 = 0

Multiply -1 * 2
-2(1 + x) + -4 = 0
(1 * -2 + x * -2) + -4 = 0
(-2 + -2x) + -4 = 0

Reorder the terms:
-2 + -4 + -2x = 0

Combine like terms: -2 + -4 = -6
-6 + -2x = 0

Solving
-6 + -2x = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -2x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -2x = 0 + 6
-2x = 0 + 6

Combine like terms: 0 + 6 = 6
-2x = 6

Divide each side by '-2'.
x = -3

Simplifying
x = -3

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