Question

subtracting from algebra method.9s -6t from 13s+5t​

Answer 1

13s+5t-(9s-6t)=13s+5t-9s+6t=4s+11t

Answer 2

13s+5t

-(9s-6t)

So the positive 9s becomes negative 9s and the negative 6t becomes posive 6t

So 13s+5t

-9s+6t

=4s + 11t

Hope it helps ypu