(X+7)2+20=0

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Solution for (X+7)2+20=0 equation:


Simplifying
(X + 7) * 2 + 20 = 0

Reorder the terms:
(7 + X) * 2 + 20 = 0

Reorder the terms for easier multiplication:
2(7 + X) + 20 = 0
(7 * 2 + X * 2) + 20 = 0
(14 + 2X) + 20 = 0

Reorder the terms:
14 + 20 + 2X = 0

Combine like terms: 14 + 20 = 34
34 + 2X = 0

Solving
34 + 2X = 0

Solving for variable 'X'.

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

Add '-34' to each side of the equation.
34 + -34 + 2X = 0 + -34

Combine like terms: 34 + -34 = 0
0 + 2X = 0 + -34
2X = 0 + -34

Combine like terms: 0 + -34 = -34
2X = -34

Divide each side by '2'.
X = -17

Simplifying
X = -17

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