16x^2+5=86

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Solution for 16x^2+5=86 equation: 


Simplifying
16x2 + 5 = 86

Reorder the terms:
5 + 16x2 = 86

Solving
5 + 16x2 = 86

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 16x2 = 86 + -5

Combine like terms: 5 + -5 = 0
0 + 16x2 = 86 + -5
16x2 = 86 + -5

Combine like terms: 86 + -5 = 81
16x2 = 81

Divide each side by '16'.
x2 = 5.0625

Simplifying
x2 = 5.0625

Take the square root of each side:
x = {-2.25, 2.25}

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