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Simplifying
3a2 + 11 = 267
Reorder the terms:
11 + 3a2 = 267
Solving
11 + 3a2 = 267
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-11' to each side of the equation.
11 + -11 + 3a2 = 267 + -11
Combine like terms: 11 + -11 = 0
0 + 3a2 = 267 + -11
3a2 = 267 + -11
Combine like terms: 267 + -11 = 256
3a2 = 256
Divide each side by '3'.
a2 = 85.33333333
Simplifying
a2 = 85.33333333
Take the square root of each side:
a = {-9.237604307, 9.237604307}
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