A)
1 8 , 7 1 * x = 1 8 7 , 1
x = 1 8 7 , 1 / 1 8 , 7 1
x = 1 0
B)
0 ,0 5 9 6 * x = 5 9 , 6
x = 5 9 ,6 / 0 , 0 5 9 6
x = 1 0 0 0
C)
2 2 7 , 8 / x = 2 2 , 7 8
x = 2 2 , 7 8 * 2 2 7 , 8
x = 5 1 8 9 , 2 8 4
D)
4 5 1 2 / x = 0 , 4 5 1 2
x = 0 , 4 5 1 2 * 4 5 1 2
x = 2 0 3 5 , 8 1 4 4
ESPERO TER AJUDADO.