Question

cómo realizarlos?
a) x+8 = 16
b) x+6 = 12
c) x+4 = 8
d) x+10 = 20
e) x+14 = 28
f) -4+y = -14
g) -8+y = -16
h) -3+y = -18
i) -9+y = -22
j) -12+y = -26

Answer 1

Explicación paso a paso:

a) x+8 = 16

x = 16-8

x= 8

b) x+6 = 12

x = 12-6

x = 6

c) x+4 = 8

x = 8-4

x = 4

d) x+10 = 20

x = 20-10

x = 10

E) x+14 = 28

x = 28-14

x = 14

F) -4+y = -14

x = -14+4

x = -10

g) -8+y = -16

y = -16+8

y = -8

h) -3+y = -18

y = -18+3

y = -15

i) -9+y = -22

y = -22+9

y = -13

j) -12+y = -26

y = -26+12

y = -14