3r+5s=9t

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Solution for 3r+5s=9t equation: 


Simplifying
3r + 5s = 9t

Solving
3r + 5s = 9t

Solving for variable 'r'.

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

Add '-5s' to each side of the equation.
3r + 5s + -5s = -5s + 9t

Combine like terms: 5s + -5s = 0
3r + 0 = -5s + 9t
3r = -5s + 9t

Divide each side by '3'.
r = -1.666666667s + 3t

Simplifying
r = -1.666666667s + 3t

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