Question

How do you solve `2( f+ 3) + 4f = 6+ 6f?`

Answer 1

It's easy supposing f as a variable.

Explanation:

So, in the left hand side. We have,
`2(f+3)+4f`
Since the bracket here means multiplication if we remove them,
`2*f+2*3+4f`
`=2f+4f+6`
Adding the like terms i.e. `2f` and `4f` in this case
`=6f+6`
or `6+6f`
which is equal to the left hand side
`2(f+3)+4 = 6+6f`
Hence proved