Реши уравнения.
0 + x = 43
y : 9 = 0
7 − x = 7
64 : x = 1
15 : x = 15
32 = 4 * x
0 + x = 43
x = 43 − 0
x = 4
y : 9 = 0
y = 0 * 9
y = 0
7 − x = 7
x = 7 − 7
x = 0
64 : x = 1
x = 64 : 1
x = 64
15 : x = 15
x = 15 : 15
x = 1
32 = 4 * x
x = 32 : 4
x = 8