11r-12=8r+6

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Solution for 11r-12=8r+6 equation:


Simplifying
11r + -12 = 8r + 6

Reorder the terms:
-12 + 11r = 8r + 6

Reorder the terms:
-12 + 11r = 6 + 8r

Solving
-12 + 11r = 6 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-12 + 11r + -8r = 6 + 8r + -8r

Combine like terms: 11r + -8r = 3r
-12 + 3r = 6 + 8r + -8r

Combine like terms: 8r + -8r = 0
-12 + 3r = 6 + 0
-12 + 3r = 6

Add '12' to each side of the equation.
-12 + 12 + 3r = 6 + 12

Combine like terms: -12 + 12 = 0
0 + 3r = 6 + 12
3r = 6 + 12

Combine like terms: 6 + 12 = 18
3r = 18

Divide each side by '3'.
r = 6

Simplifying
r = 6

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