Предмет: Математика, автор: marehkola2451

надо заменить символ на число
265 – у = 540 : 9 х + 91 = 1600 : 8 а · 45 = 150 · 3

Ответы

Автор ответа: djansupovaalb
0

Ответ:

265-(-185)=540 : 9×6 +91 = 1600:8×80 ×45=

150×3

Пошаговое объяснение:

Там возможно опечатка и вместо 91 должно стоять 90

Автор ответа: timavanes
0
265 - y = 540 : 9x + 91 = 1600 : 8a * 45 = 450

y = -185
x = ?
a = 200
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