82=6(r-2)+4r

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Solution for 82=6(r-2)+4r equation:


Simplifying
82 = 6(r + -2) + 4r

Reorder the terms:
82 = 6(-2 + r) + 4r
82 = (-2 * 6 + r * 6) + 4r
82 = (-12 + 6r) + 4r

Combine like terms: 6r + 4r = 10r
82 = -12 + 10r

Solving
82 = -12 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
82 + -10r = -12 + 10r + -10r

Combine like terms: 10r + -10r = 0
82 + -10r = -12 + 0
82 + -10r = -12

Add '-82' to each side of the equation.
82 + -82 + -10r = -12 + -82

Combine like terms: 82 + -82 = 0
0 + -10r = -12 + -82
-10r = -12 + -82

Combine like terms: -12 + -82 = -94
-10r = -94

Divide each side by '-10'.
r = 9.4

Simplifying
r = 9.4

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