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Simplifying
16p2 + -81q2 = 0
Solving
16p2 + -81q2 = 0
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '81q2' to each side of the equation.
16p2 + -81q2 + 81q2 = 0 + 81q2
Combine like terms: -81q2 + 81q2 = 0
16p2 + 0 = 0 + 81q2
16p2 = 0 + 81q2
Remove the zero:
16p2 = 81q2
Divide each side by '16'.
p2 = 5.0625q2
Simplifying
p2 = 5.0625q2
Take the square root of each side:
p = {-2.25q, 2.25q}
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