5+5r+1+6=8r+r

Solution for 5+5r+1+6=8r+r equation:

Simplifying
5 + 5r + 1 + 6 = 8r + r

Reorder the terms:
5 + 1 + 6 + 5r = 8r + r

Combine like terms: 5 + 1 = 6
6 + 6 + 5r = 8r + r

Combine like terms: 6 + 6 = 12
12 + 5r = 8r + r

Combine like terms: 8r + r = 9r
12 + 5r = 9r

Solving
12 + 5r = 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
12 + 5r + -9r = 9r + -9r

Combine like terms: 5r + -9r = -4r
12 + -4r = 9r + -9r

Combine like terms: 9r + -9r = 0
12 + -4r = 0

Add '-12' to each side of the equation.
12 + -12 + -4r = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -4r = 0 + -12
-4r = 0 + -12

Combine like terms: 0 + -12 = -12
-4r = -12

Divide each side by '-4'.
r = 3

Simplifying
r = 3