13r-7=97

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Solution for 13r-7=97 equation: 


Simplifying
13r + -7 = 97

Reorder the terms:
-7 + 13r = 97

Solving
-7 + 13r = 97

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + 13r = 97 + 7

Combine like terms: -7 + 7 = 0
0 + 13r = 97 + 7
13r = 97 + 7

Combine like terms: 97 + 7 = 104
13r = 104

Divide each side by '13'.
r = 8

Simplifying
r = 8

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