2(r+2)=r+5

Solution for 2(r+2)=r+5 equation:

Simplifying
2(r + 2) = r + 5

Reorder the terms:
2(2 + r) = r + 5
(2 * 2 + r * 2) = r + 5
(4 + 2r) = r + 5

Reorder the terms:
4 + 2r = 5 + r

Solving
4 + 2r = 5 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
4 + 2r + -1r = 5 + r + -1r

Combine like terms: 2r + -1r = 1r
4 + 1r = 5 + r + -1r

Combine like terms: r + -1r = 0
4 + 1r = 5 + 0
4 + 1r = 5

Add '-4' to each side of the equation.
4 + -4 + 1r = 5 + -4

Combine like terms: 4 + -4 = 0
0 + 1r = 5 + -4
1r = 5 + -4

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

Divide each side by '1'.
r = 1

Simplifying
r = 1