Question

solve the pair of liner equation s-t=3 and s​

Answer 1

Answer:

s = 3+t

Step-by-step explanation:

s-t=3

s=3+t

as sign changes from being shifted from one side of = to another.

so t became positive

and s became 3 more than t

Answer 2

Answer:

Step-by-step explanation:

By substitution method