Question

U=15+2as find the value of S​

Answer 1

S =
`(u - 15)/(2a)`

Explanation:

15 + 2as = U

2as = U - 15

as =
`(U-15)/(2)`

s =
`(U - 15)/(2)` ÷ a

=
`(U - 15)/(2)` ×
`(1)/(a)`

=
`(U- 15)/(2a)`

Hope this helps!!!

Answer 2

Start with

`u=15+2as`

Subtract 15 from both sides:

`u-15=2as`

Divide both sides by 2a:

`(u-15)/(2a)=s`