2(r+3)-8=

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

Simplifying
2(r + 3) + -8 = 0

Reorder the terms:
2(3 + r) + -8 = 0
(3 * 2 + r * 2) + -8 = 0
(6 + 2r) + -8 = 0

Reorder the terms:
6 + -8 + 2r = 0

Combine like terms: 6 + -8 = -2
-2 + 2r = 0

Solving
-2 + 2r = 0

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + 2r = 0 + 2

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

Combine like terms: 0 + 2 = 2
2r = 2

Divide each side by '2'.
r = 1

Simplifying
r = 1