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Simplifying
28 = 6x2
Solving
28 = 6x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-6x2' to each side of the equation.
28 + -6x2 = 6x2 + -6x2
Combine like terms: 6x2 + -6x2 = 0
28 + -6x2 = 0
Add '-28' to each side of the equation.
28 + -28 + -6x2 = 0 + -28
Combine like terms: 28 + -28 = 0
0 + -6x2 = 0 + -28
-6x2 = 0 + -28
Combine like terms: 0 + -28 = -28
-6x2 = -28
Divide each side by '-6'.
x2 = 4.666666667
Simplifying
x2 = 4.666666667
Take the square root of each side:
x = {-2.1602469, 2.1602469}
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