Thanks for your question!
First thing we have to do here is take t to the other side by multiplication:
rx + sx = t
Now, group together, x as the GCF:
x(r+s) = t
Now, divide
x = t/(r+s)
Hope this helps!
I guess the answer is false, you weren't very detailed In your question.
Answer:
3/4, 0.76, 4/5, 0.82
Step-by-step explanation:
Hope this helps <3