-4(x+2)2-36=0

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Solution for -4(x+2)2-36=0 equation:


Simplifying
-4(x + 2) * 2 + -36 = 0

Reorder the terms:
-4(2 + x) * 2 + -36 = 0

Reorder the terms for easier multiplication:
-4 * 2(2 + x) + -36 = 0

Multiply -4 * 2
-8(2 + x) + -36 = 0
(2 * -8 + x * -8) + -36 = 0
(-16 + -8x) + -36 = 0

Reorder the terms:
-16 + -36 + -8x = 0

Combine like terms: -16 + -36 = -52
-52 + -8x = 0

Solving
-52 + -8x = 0

Solving for variable 'x'.

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

Add '52' to each side of the equation.
-52 + 52 + -8x = 0 + 52

Combine like terms: -52 + 52 = 0
0 + -8x = 0 + 52
-8x = 0 + 52

Combine like terms: 0 + 52 = 52
-8x = 52

Divide each side by '-8'.
x = -6.5

Simplifying
x = -6.5

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