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Simplifying
25 = x2 + -27
Reorder the terms:
25 = -27 + x2
Solving
25 = -27 + 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.
25 + -1x2 = -27 + x2 + -1x2
Combine like terms: x2 + -1x2 = 0
25 + -1x2 = -27 + 0
25 + -1x2 = -27
Add '-25' to each side of the equation.
25 + -25 + -1x2 = -27 + -25
Combine like terms: 25 + -25 = 0
0 + -1x2 = -27 + -25
-1x2 = -27 + -25
Combine like terms: -27 + -25 = -52
-1x2 = -52
Divide each side by '-1'.
x2 = 52
Simplifying
x2 = 52
Take the square root of each side:
x = {-7.211102551, 7.211102551}
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