Question

Ayuda porfis
x+8=20

x-30=50

x/6=36

10/x= 100

2x+15=51

Answer 1

Respuesta:

1.x+8=20

x=20-8

x=12

2.x=30=50

x=50+30

x=80

3.x/6=36

6×x/6=6×36

x=6×36

x=216

4.x×10/x=x×100

10=x×100

10=100x

10/100=100x/100

x=1/10

5.2x+15=51

2x=51-15

2x/2=36/2

x=18

espero que te guste