Question

resuelve las ecuaciones ●A-30=-55
●×/4=16
●×/4=100
●3/2×+1/5=4
●1/5=-4/9×
●4p= -5/6​

Answer 1

Respuesta:

●A-30=-55

>>> A=-55+30

>>> A=-25

●×/4=16

>>> x=16×4

>>> x=64

●×/4=100

>>> x=4×100

>>> x=400

●3/2×+1/5=4

>>> 15x+2/10=4

>>>15x+2=40

>> 15x=38

>> x=38/15

●1/5=-4/9×

>>> 9×1/5×(-4)=x

>>> x=-9/20

●4p= -5/6

>>> p=-5/6×4

>>> p=-5/24

Espero te sirva