3(r-8)-1=2

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Solution for 3(r-8)-1=2 equation: 


Simplifying
3(r + -8) + -1 = 2

Reorder the terms:
3(-8 + r) + -1 = 2
(-8 * 3 + r * 3) + -1 = 2
(-24 + 3r) + -1 = 2

Reorder the terms:
-24 + -1 + 3r = 2

Combine like terms: -24 + -1 = -25
-25 + 3r = 2

Solving
-25 + 3r = 2

Solving for variable 'r'.

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

Add '25' to each side of the equation.
-25 + 25 + 3r = 2 + 25

Combine like terms: -25 + 25 = 0
0 + 3r = 2 + 25
3r = 2 + 25

Combine like terms: 2 + 25 = 27
3r = 27

Divide each side by '3'.
r = 9

Simplifying
r = 9

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