-6=2r+1+3

Solution for -6=2r+1+3 equation:

Simplifying
-6 = 2r + 1 + 3

Reorder the terms:
-6 = 1 + 3 + 2r

Combine like terms: 1 + 3 = 4
-6 = 4 + 2r

Solving
-6 = 4 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-6 + -2r = 4 + 2r + -2r

Combine like terms: 2r + -2r = 0
-6 + -2r = 4 + 0
-6 + -2r = 4

Add '6' to each side of the equation.
-6 + 6 + -2r = 4 + 6

Combine like terms: -6 + 6 = 0
0 + -2r = 4 + 6
-2r = 4 + 6

Combine like terms: 4 + 6 = 10
-2r = 10

Divide each side by '-2'.
r = -5

Simplifying
r = -5