Question

6k + 10.5 = 3k + 12 ?

Answer 1

`k=0.5`

Explanation:

Given: `6k+10.5=3k+12`.

Subtract `10.5` from both sides.

`6k=3k+12-10.5`

`=3k+1.5`

Subtract `3k` from both sides.

`6k-3k=1.5`

`3k=1.5`

Divide both sides by `3`.

`k=1.5/3`

`=0.5`