Question

Resolvam prfv...❤ de o valor de X
A) 32/4 = x/8 ? B) x/16 = 4/32 ?

Answer 1

$a) \frac{32}{4} = \frac{x}{8} \\ 4 \times x = 32 \times 8 \\ 4x = 256 \\ x = \frac{256}{4} \\ x = 64$

$b) \frac{x}{16} = \frac{4}{32} \\ x \times 32 = 16 \times 4 \\ 32x = 64 \\ x = \frac{64}{32} \\ x = 2$

Answer 2

Oi...

Resolução:

multiplique cruzado

a)

32/4 = x/8

4.x = 32.8

4x = 256

x = 256/4

x = 64

32/4 = 64/8

b)

x/16 = 4/32

32.x = 16.4

32x = 64

x = 64/32

x = 2

2/16 = 4/32

Espero ter ajudado.