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Simplifying
54 * 2 = x2 + -17
Multiply 54 * 2
108 = x2 + -17
Reorder the terms:
108 = -17 + x2
Solving
108 = -17 + x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x2' to each side of the equation.
108 + -1x2 = -17 + x2 + -1x2
Combine like terms: x2 + -1x2 = 0
108 + -1x2 = -17 + 0
108 + -1x2 = -17
Add '-108' to each side of the equation.
108 + -108 + -1x2 = -17 + -108
Combine like terms: 108 + -108 = 0
0 + -1x2 = -17 + -108
-1x2 = -17 + -108
Combine like terms: -17 + -108 = -125
-1x2 = -125
Divide each side by '-1'.
x2 = 125
Simplifying
x2 = 125
Take the square root of each side:
x = {-11.180339887, 11.180339887}
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