Question

ayuda doy corona y 5 puntos​

Answer 1

Respuesta:

Espero que te haya ayudado :)

Explicación paso a paso:

x+9=23

x=23-9

x=4

x-33=45

x=45+33

x=78

2x+16=30

2x=30-16

2x=14

x=14/2

x=7

3x+12=36

3x=36-12

3x=24

x=24/3

x=8

7x-49=70

7x=70+49

7x=119/7

x=17

9x-18=81

9x=81+18

9x=99

x=99/9

x=11

x/3+15=30

x/3=30-15

x/3=15

x=15 (3)

x=45

x/7-8=12

x/7=12+8

x/7=20

x=20 (7)

x=140

x/6-33=12

x/6=12+33

x/6=45

x=45 (6)

x=270

x/3+17=65

x/3=65-17

x/3=48

x=48 (3)

x=144