Question

3 Реши уравнения.
2 -
(х –
12
80
15
80
116-41 + x) = 24
* +30-3+27
27
+
50
4.
40
16
+y+
40
31 6
+
40 40​

Answer 1

Ответ:

72 - ( x - 12) = 15

80 80 80

X-12=72-15

80 80 80

X=57-12

80 80

X= 45

80

_____________

72 - (45 - 12) = 15

80 80 80 80