Question

How do you solve `3r + 6= 2r + 13`?

Answer 1

`r = 7`

Explanation:

This is a simple exercise of grouping like terms.

`3r + 6 = 2r + 13`

Subtract `2r` from both sides/

`r + 6 = 13`

Now subtract 6 from both sides.

`r = 7`