Question

How do you solve `\frac { 1 } { 2 } r + 6 = 3 - 2 r`?

Answer 1

`r=-6/5`

Explanation:

`1/2r+6=3-2r`

`1/2r+2r=3-6`

`5/2r=-3`

`5r=-2*3`

`5r=-6`

`(cancel(5)r)/cancel(5)=-6/5`

`r=-6/5`