6x(x)+3=16

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Solution for 6x(x)+3=16 equation: 


Simplifying
6x(x) + 3 = 16

Multiply x * x
6x2 + 3 = 16

Reorder the terms:
3 + 6x2 = 16

Solving
3 + 6x2 = 16

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 6x2 = 16 + -3

Combine like terms: 3 + -3 = 0
0 + 6x2 = 16 + -3
6x2 = 16 + -3

Combine like terms: 16 + -3 = 13
6x2 = 13

Divide each side by '6'.
x2 = 2.166666667

Simplifying
x2 = 2.166666667

Take the square root of each side:
x = {-1.471960145, 1.471960145}

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