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Simplifying
121r2 + -64t2 = 0
Solving
121r2 + -64t2 = 0
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '64t2' to each side of the equation.
121r2 + -64t2 + 64t2 = 0 + 64t2
Combine like terms: -64t2 + 64t2 = 0
121r2 + 0 = 0 + 64t2
121r2 = 0 + 64t2
Remove the zero:
121r2 = 64t2
Divide each side by '121'.
r2 = 0.5289256198t2
Simplifying
r2 = 0.5289256198t2
Take the square root of each side:
r = {-0.727272727t, 0.727272727t}
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