49-9d^2=0

Solution for 49-9d^2=0 equation:

Simplifying
49 + -9d2 = 0

Solving
49 + -9d2 = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-49' to each side of the equation.
49 + -49 + -9d2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -9d2 = 0 + -49
-9d2 = 0 + -49

Combine like terms: 0 + -49 = -49
-9d2 = -49

Divide each side by '-9'.
d2 = 5.444444444

Simplifying
d2 = 5.444444444

Take the square root of each side:
d = {-2.333333333, 2.333333333}