Solve for x:
(64 x^2)/9-10.44 = 3
(64 x^2)/9-10.44 = (64 x^2)/9-261/25:
(64 x^2)/9-261/25 = 3
Add 261/25 to both sides:
(64 x^2)/9 = 336/25
Multiply both sides by 9/64:
x^2 = 189/100
Take the square root of both sides:
Answer: | x = (3 sqrt(21))/10 or x = -(3 sqrt(21))/10