25a^2-4b^2=0

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Solution for 25a^2-4b^2=0 equation: 


Simplifying
25a2 + -4b2 = 0

Solving
25a2 + -4b2 = 0

Solving for variable 'a'.

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

Add '4b2' to each side of the equation.
25a2 + -4b2 + 4b2 = 0 + 4b2

Combine like terms: -4b2 + 4b2 = 0
25a2 + 0 = 0 + 4b2
25a2 = 0 + 4b2
Remove the zero:
25a2 = 4b2

Divide each side by '25'.
a2 = 0.16b2

Simplifying
a2 = 0.16b2

Take the square root of each side:
a = {-0.4b, 0.4b}

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