Ответ:
x = 34
y = 25
Пошаговое объяснение:
23 + (x + 18) = 75
x + (23 + 18) = 75
x + 41 = 75
x + 41 - 41 = 75 - 41
80 - (62 - y) = 43
80 + y - 62 = 43
18 + y = 43
y + 18 - 18 = 43 - 18
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Ответ:
x = 34
y = 25
Пошаговое объяснение:
23 + (x + 18) = 75
x + (23 + 18) = 75
x + 41 = 75
x + 41 - 41 = 75 - 41
x = 34
80 - (62 - y) = 43
80 + y - 62 = 43
18 + y = 43
y + 18 - 18 = 43 - 18
y = 25