Ответ:
1) x + 14 = 61
x = 61 − 14 = 47.
2) x − 54 = 19
x = 19 + 54 = 73.
3) 27 : y = 9
y = 27 : 9 = 3.
4) x : 3 = 27
x = 27 · 3 = 81.
Ответ: x = 47; x = 73; y = 3; x = 81.
1) x + 14 = 61
x = 61 − 14 = 47.
2) x − 54 = 19
x = 19 + 54 = 73.
3) 27 : y = 9
y = 27 : 9 = 3.
4) x : 3 = 27
x = 27 · 3 = 81.
Ответ: x = 47; x = 73; y = 3; x = 81.