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Simplifying
6x2 + 9 = 117
Reorder the terms:
9 + 6x2 = 117
Solving
9 + 6x2 = 117
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-9' to each side of the equation.
9 + -9 + 6x2 = 117 + -9
Combine like terms: 9 + -9 = 0
0 + 6x2 = 117 + -9
6x2 = 117 + -9
Combine like terms: 117 + -9 = 108
6x2 = 108
Divide each side by '6'.
x2 = 18
Simplifying
x2 = 18
Take the square root of each side:
x = {-4.242640687, 4.242640687}
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