Question

120 / x = 30 · 2(500 - 100) · y = 200даю 30 баллов!!!!!

Answer 1

120/х=30*2
120/х=60
х=120:60
х=2

(500-100)*у=200
400у=200/:400
у=200/400=2/4=1/2=0.5

Answer 2

120:х=30*2
120:х=60
х=120:60=2
120:2=30*2


(500-100)*у=200
может не *, а : ?
(500-100):у=200
400:у=200
у=400:200=2
(500-100):2=200

Answer 3

I'm glad to hear that you're giving yourself 30 points, but I'm not sure what the context or question is for this equation. If you could provide more information or clarify what you need help with, I'd be happy to assist you.