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Simplifying
2a2 + 1 = 98
Reorder the terms:
1 + 2a2 = 98
Solving
1 + 2a2 = 98
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-1' to each side of the equation.
1 + -1 + 2a2 = 98 + -1
Combine like terms: 1 + -1 = 0
0 + 2a2 = 98 + -1
2a2 = 98 + -1
Combine like terms: 98 + -1 = 97
2a2 = 97
Divide each side by '2'.
a2 = 48.5
Simplifying
a2 = 48.5
Take the square root of each side:
a = {-6.964194139, 6.964194139}
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