25p^2-64r^2=0

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Solution for 25p^2-64r^2=0 equation: 


Simplifying
25p2 + -64r2 = 0

Solving
25p2 + -64r2 = 0

Solving for variable 'p'.

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

Add '64r2' to each side of the equation.
25p2 + -64r2 + 64r2 = 0 + 64r2

Combine like terms: -64r2 + 64r2 = 0
25p2 + 0 = 0 + 64r2
25p2 = 0 + 64r2
Remove the zero:
25p2 = 64r2

Divide each side by '25'.
p2 = 2.56r2

Simplifying
p2 = 2.56r2

Take the square root of each side:
p = {-1.6r, 1.6r}

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