1. 1) (x + 58) - 37 = 91; 3) 69 -- (y - 28) = 13;
2. 1) 321 + (x + 13) = 450
3) 204 - (x + 29) = 100

Question

Математика: 1. 1) (x + 58) - 37 = 91; 3) 69 -- (y - 28) = 13;2. 1) 321 + (x + 13) = 4503) 204 - (x + 29) = 100​

kirillm3 · Answer

1,х=70 3]542.]216Пошаговое объяснение:1.[х+58]-37=91х+58=91+37х+58=128х=128-58х=703]69-[у-28]=13y-28=69+13y-28=82y=82-28y=542.1]321+[х+13]=450x+13=450-321x+13=229x=229-13x=216204-[x+29]=100[x+29]=204-100x+29=104x=104-29x=75...

1. 1) (x + 58) - 37 = 91; 3) 69 -- (y - 28) = 13;2. 1) 321 + (x + 13) = 4503) 204 - (x + 29) = 100​

1. 1) (x + 58) - 37 = 91; 3) 69 -- (y - 28) = 13;
2. 1) 321 + (x + 13) = 450
3) 204 - (x + 29) = 100