2r-21.6=3r+36p

Solution for 2r-21.6=3r+36p equation:

Simplifying
2r + -21.6 = 3r + 36p

Reorder the terms:
-21.6 + 2r = 3r + 36p

Reorder the terms:
-21.6 + 2r = 36p + 3r

Solving
-21.6 + 2r = 36p + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-21.6 + 2r + -3r = 36p + 3r + -3r

Combine like terms: 2r + -3r = -1r
-21.6 + -1r = 36p + 3r + -3r

Combine like terms: 3r + -3r = 0
-21.6 + -1r = 36p + 0
-21.6 + -1r = 36p

Add '21.6' to each side of the equation.
-21.6 + 21.6 + -1r = 21.6 + 36p

Combine like terms: -21.6 + 21.6 = 0.0
0.0 + -1r = 21.6 + 36p
-1r = 21.6 + 36p

Divide each side by '-1'.
r = -21.6 + -36p

Simplifying
r = -21.6 + -36p