1r+82+4r=-86

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Solution for 1r+82+4r=-86 equation:


Simplifying
1r + 82 + 4r = -86

Reorder the terms:
82 + 1r + 4r = -86

Combine like terms: 1r + 4r = 5r
82 + 5r = -86

Solving
82 + 5r = -86

Solving for variable 'r'.

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

Add '-82' to each side of the equation.
82 + -82 + 5r = -86 + -82

Combine like terms: 82 + -82 = 0
0 + 5r = -86 + -82
5r = -86 + -82

Combine like terms: -86 + -82 = -168
5r = -168

Divide each side by '5'.
r = -33.6

Simplifying
r = -33.6

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