Answer:
[tex]x = \frac r{s + t}[/tex]
Step-by-step explanation:
Hello!
Solve by isolating the variable.
Solve for x
- [tex]sx + tx = r[/tex]
- [tex]s(x) + t(x) = r[/tex]
- [tex]x(s + t) = r[/tex]
- [tex]x = \frac r{s + t}[/tex]
The solution for x is [tex]x = \frac r{s + t}[/tex].
