what’s the answer??? Pls help asap this is due tonight

Answer:
30
Step-by-step explanation:
[tex]5(3) - 3( - 5)[/tex]
[tex]15 + 15[/tex]
[tex]30[/tex]
hope it was helpful. any confusion u may ask
Step-by-step explanation:
The answer is 30 the value of X and y is given that put them in 5x-3y