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Simplifying
5x2 + -41 = 49
Reorder the terms:
-41 + 5x2 = 49
Solving
-41 + 5x2 = 49
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '41' to each side of the equation.
-41 + 41 + 5x2 = 49 + 41
Combine like terms: -41 + 41 = 0
0 + 5x2 = 49 + 41
5x2 = 49 + 41
Combine like terms: 49 + 41 = 90
5x2 = 90
Divide each side by '5'.
x2 = 18
Simplifying
x2 = 18
Take the square root of each side:
x = {-4.242640687, 4.242640687}
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