Question

halla el valor de x en cada simplificación . *15*. 40/32 =5.
x

*16*180/450=5
x

*17*​

Answer 1

Respuesta:

Explicación paso a paso:

40/32 = 5/x

40x = 5*32

40x = 160

x = 160/40

x = 40

180/450 = x/5  simplificamos  180/450 = 18/45

18/45 = x/5  

18*5 /45 = x

90/45 = x

2 = x

x = 2

17/x = 1/17

17 = x/137

17*17 = x

289 = x

x = 289