(8r+3+3r)+(4r+6+2r)=8

Solution for (8r+3+3r)+(4r+6+2r)=8 equation:

Simplifying
(8r + 3 + 3r) + (4r + 6 + 2r) = 8

Reorder the terms:
(3 + 8r + 3r) + (4r + 6 + 2r) = 8

Combine like terms: 8r + 3r = 11r
(3 + 11r) + (4r + 6 + 2r) = 8

Remove parenthesis around (3 + 11r)
3 + 11r + (4r + 6 + 2r) = 8

Reorder the terms:
3 + 11r + (6 + 4r + 2r) = 8

Combine like terms: 4r + 2r = 6r
3 + 11r + (6 + 6r) = 8

Remove parenthesis around (6 + 6r)
3 + 11r + 6 + 6r = 8

Reorder the terms:
3 + 6 + 11r + 6r = 8

Combine like terms: 3 + 6 = 9
9 + 11r + 6r = 8

Combine like terms: 11r + 6r = 17r
9 + 17r = 8

Solving
9 + 17r = 8

Solving for variable 'r'.

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

Add '-9' to each side of the equation.
9 + -9 + 17r = 8 + -9

Combine like terms: 9 + -9 = 0
0 + 17r = 8 + -9
17r = 8 + -9

Combine like terms: 8 + -9 = -1
17r = -1

Divide each side by '17'.
r = -0.05882352941

Simplifying
r = -0.05882352941