a^2+16=36

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Solution for a^2+16=36 equation: 


Simplifying
a2 + 16 = 36

Reorder the terms:
16 + a2 = 36

Solving
16 + a2 = 36

Solving for variable 'a'.

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

Add '-16' to each side of the equation.
16 + -16 + a2 = 36 + -16

Combine like terms: 16 + -16 = 0
0 + a2 = 36 + -16
a2 = 36 + -16

Combine like terms: 36 + -16 = 20
a2 = 20

Simplifying
a2 = 20

Take the square root of each side:
a = {-4.472135955, 4.472135955}

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