alejonazareth alejonazareth

24-11-2021
Spanish

contestada

1) Resolver las siguientes ecuaciones.
a) 4.(3x +2) =2x +13
b) -2. (x +10) +25=53

Respuesta :

sllalrefai2002 sllalrefai2002

24-11-2021

Answer:

a=1/2

b= -24

Explanation:

a) 12x+8=2x+13

12x-2x=13-8

10x=5

x=5/10

x=1/2

b) -2x-20+25=53

-2x=53+20-25

-2x=48

2x= -48

x= -24

Answer Link

jacobwondossen29 jacobwondossen29

24-11-2021

Answer:

1 answer 23/78

2 answer 2.34............

Answer Link

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