Question

preciso resolver as seguintes alguém me ajuda
a)x+58=6
b)x-15=-52
c)34-x=45
d)20-x=-1
e)129-x=-45​

Answer 1

Resposta:

a) x+58=6

x=6-58

x= -52

b) x-15=-52

x=-52+15

x= -37

c)34-x=45

-x=45-34

-x=11

x=-11

d)20-x=-1

-x=-1 - 20

-x= -21

x= -21

e)129-x=-45

-x= - 45 - 129

-x= -174

x= -174