49r^2-81g^2=

Solution for 49r^2-81g^2= equation:

Simplifying
49r2 + -81g2 = 0

Reorder the terms:
-81g2 + 49r2 = 0

Solving
-81g2 + 49r2 = 0

Solving for variable 'g'.

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

Add '-49r2' to each side of the equation.
-81g2 + 49r2 + -49r2 = 0 + -49r2

Combine like terms: 49r2 + -49r2 = 0
-81g2 + 0 = 0 + -49r2
-81g2 = 0 + -49r2
Remove the zero:
-81g2 = -49r2

Divide each side by '-81'.
g2 = 0.6049382716r2

Simplifying
g2 = 0.6049382716r2

Take the square root of each side:
g = {-0.777777778r, 0.777777778r}