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Simplifying
8x2 + 1 = 49
Reorder the terms:
1 + 8x2 = 49
Solving
1 + 8x2 = 49
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1' to each side of the equation.
1 + -1 + 8x2 = 49 + -1
Combine like terms: 1 + -1 = 0
0 + 8x2 = 49 + -1
8x2 = 49 + -1
Combine like terms: 49 + -1 = 48
8x2 = 48
Divide each side by '8'.
x2 = 6
Simplifying
x2 = 6
Take the square root of each side:
x = {-2.449489743, 2.449489743}
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