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Simplifying
5x2 + 11 = 121
Reorder the terms:
11 + 5x2 = 121
Solving
11 + 5x2 = 121
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-11' to each side of the equation.
11 + -11 + 5x2 = 121 + -11
Combine like terms: 11 + -11 = 0
0 + 5x2 = 121 + -11
5x2 = 121 + -11
Combine like terms: 121 + -11 = 110
5x2 = 110
Divide each side by '5'.
x2 = 22
Simplifying
x2 = 22
Take the square root of each side:
x = {-4.69041576, 4.69041576}
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