2(a+4)2-126=0

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Solution for 2(a+4)2-126=0 equation:


Simplifying
2(a + 4) * 2 + -126 = 0

Reorder the terms:
2(4 + a) * 2 + -126 = 0

Reorder the terms for easier multiplication:
2 * 2(4 + a) + -126 = 0

Multiply 2 * 2
4(4 + a) + -126 = 0
(4 * 4 + a * 4) + -126 = 0
(16 + 4a) + -126 = 0

Reorder the terms:
16 + -126 + 4a = 0

Combine like terms: 16 + -126 = -110
-110 + 4a = 0

Solving
-110 + 4a = 0

Solving for variable 'a'.

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

Add '110' to each side of the equation.
-110 + 110 + 4a = 0 + 110

Combine like terms: -110 + 110 = 0
0 + 4a = 0 + 110
4a = 0 + 110

Combine like terms: 0 + 110 = 110
4a = 110

Divide each side by '4'.
a = 27.5

Simplifying
a = 27.5

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