3r+6=2r+4

Solution for 3r+6=2r+4 equation:

Simplifying
3r + 6 = 2r + 4

Reorder the terms:
6 + 3r = 2r + 4

Reorder the terms:
6 + 3r = 4 + 2r

Solving
6 + 3r = 4 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
6 + 3r + -2r = 4 + 2r + -2r

Combine like terms: 3r + -2r = 1r
6 + 1r = 4 + 2r + -2r

Combine like terms: 2r + -2r = 0
6 + 1r = 4 + 0
6 + 1r = 4

Add '-6' to each side of the equation.
6 + -6 + 1r = 4 + -6

Combine like terms: 6 + -6 = 0
0 + 1r = 4 + -6
1r = 4 + -6

Combine like terms: 4 + -6 = -2
1r = -2

Divide each side by '1'.
r = -2

Simplifying
r = -2