12r-7=29

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Solution for 12r-7=29 equation: 


Simplifying
12r + -7 = 29

Reorder the terms:
-7 + 12r = 29

Solving
-7 + 12r = 29

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 + 12r = 29 + 7

Combine like terms: -7 + 7 = 0
0 + 12r = 29 + 7
12r = 29 + 7

Combine like terms: 29 + 7 = 36
12r = 36

Divide each side by '12'.
r = 3

Simplifying
r = 3

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