4r+6=3r+18

Solution for 4r+6=3r+18 equation:

Simplifying
4r + 6 = 3r + 18

Reorder the terms:
6 + 4r = 3r + 18

Reorder the terms:
6 + 4r = 18 + 3r

Solving
6 + 4r = 18 + 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.
6 + 4r + -3r = 18 + 3r + -3r

Combine like terms: 4r + -3r = 1r
6 + 1r = 18 + 3r + -3r

Combine like terms: 3r + -3r = 0
6 + 1r = 18 + 0
6 + 1r = 18

Add '-6' to each side of the equation.
6 + -6 + 1r = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 1r = 18 + -6
1r = 18 + -6

Combine like terms: 18 + -6 = 12
1r = 12

Divide each side by '1'.
r = 12

Simplifying
r = 12