4p^2-9q^2=0

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Solution for 4p^2-9q^2=0 equation: 


Simplifying
4p2 + -9q2 = 0

Solving
4p2 + -9q2 = 0

Solving for variable 'p'.

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

Add '9q2' to each side of the equation.
4p2 + -9q2 + 9q2 = 0 + 9q2

Combine like terms: -9q2 + 9q2 = 0
4p2 + 0 = 0 + 9q2
4p2 = 0 + 9q2
Remove the zero:
4p2 = 9q2

Divide each side by '4'.
p2 = 2.25q2

Simplifying
p2 = 2.25q2

Take the square root of each side:
p = {-1.5q, 1.5q}

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