2(r-1)+2=r+5

Solution for 2(r-1)+2=r+5 equation:

Simplifying
2(r + -1) + 2 = r + 5

Reorder the terms:
2(-1 + r) + 2 = r + 5
(-1 * 2 + r * 2) + 2 = r + 5
(-2 + 2r) + 2 = r + 5

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

Combine like terms: -2 + 2 = 0
0 + 2r = r + 5
2r = r + 5

Reorder the terms:
2r = 5 + r

Solving
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.
2r + -1r = 5 + r + -1r

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

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

Divide each side by '1'.
r = 5

Simplifying
r = 5