4r^2-25g^2=

Solution for 4r^2-25g^2= equation:

Simplifying
4r2 + -25g2 = 0

Reorder the terms:
-25g2 + 4r2 = 0

Solving
-25g2 + 4r2 = 0

Solving for variable 'g'.

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

Add '-4r2' to each side of the equation.
-25g2 + 4r2 + -4r2 = 0 + -4r2

Combine like terms: 4r2 + -4r2 = 0
-25g2 + 0 = 0 + -4r2
-25g2 = 0 + -4r2
Remove the zero:
-25g2 = -4r2

Divide each side by '-25'.
g2 = 0.16r2

Simplifying
g2 = 0.16r2

Take the square root of each side:
g = {-0.4r, 0.4r}