9r+1=2s

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Solution for 9r+1=2s equation: 


Simplifying
9r + 1 = 2s

Reorder the terms:
1 + 9r = 2s

Solving
1 + 9r = 2s

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 9r = -1 + 2s

Combine like terms: 1 + -1 = 0
0 + 9r = -1 + 2s
9r = -1 + 2s

Divide each side by '9'.
r = -0.1111111111 + 0.2222222222s

Simplifying
r = -0.1111111111 + 0.2222222222s

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