3r+3=18r+6

Solution for 3r+3=18r+6 equation:

Simplifying
3r + 3 = 18r + 6

Reorder the terms:
3 + 3r = 18r + 6

Reorder the terms:
3 + 3r = 6 + 18r

Solving
3 + 3r = 6 + 18r

Solving for variable 'r'.

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

Add '-18r' to each side of the equation.
3 + 3r + -18r = 6 + 18r + -18r

Combine like terms: 3r + -18r = -15r
3 + -15r = 6 + 18r + -18r

Combine like terms: 18r + -18r = 0
3 + -15r = 6 + 0
3 + -15r = 6

Add '-3' to each side of the equation.
3 + -3 + -15r = 6 + -3

Combine like terms: 3 + -3 = 0
0 + -15r = 6 + -3
-15r = 6 + -3

Combine like terms: 6 + -3 = 3
-15r = 3

Divide each side by '-15'.
r = -0.2

Simplifying
r = -0.2