18x^2+13=67

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Solution for 18x^2+13=67 equation:


Simplifying
18x2 + 13 = 67

Reorder the terms:
13 + 18x2 = 67

Solving
13 + 18x2 = 67

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 18x2 = 67 + -13

Combine like terms: 13 + -13 = 0
0 + 18x2 = 67 + -13
18x2 = 67 + -13

Combine like terms: 67 + -13 = 54
18x2 = 54

Divide each side by '18'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}

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