6=r-27

Solution for 6=r-27 equation:

Simplifying
6 = r + -27

Reorder the terms:
6 = -27 + r

Solving
6 = -27 + 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.
6 + -1r = -27 + r + -1r

Combine like terms: r + -1r = 0
6 + -1r = -27 + 0
6 + -1r = -27

Add '-6' to each side of the equation.
6 + -6 + -1r = -27 + -6

Combine like terms: 6 + -6 = 0
0 + -1r = -27 + -6
-1r = -27 + -6

Combine like terms: -27 + -6 = -33
-1r = -33

Divide each side by '-1'.
r = 33

Simplifying
r = 33