14r+9=121

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Solution for 14r+9=121 equation: 


Simplifying
14r + 9 = 121

Reorder the terms:
9 + 14r = 121

Solving
9 + 14r = 121

Solving for variable 'r'.

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

Add '-9' to each side of the equation.
9 + -9 + 14r = 121 + -9

Combine like terms: 9 + -9 = 0
0 + 14r = 121 + -9
14r = 121 + -9

Combine like terms: 121 + -9 = 112
14r = 112

Divide each side by '14'.
r = 8

Simplifying
r = 8

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