Question

es para hoy porfavor​

Answer 1

Explicación paso a paso:

5x - 18 = 42

5x = 42 + 18

5x = 60

X=60/5

X=12

Answer 2

5x - 18 = 42

5x = 42 + 18

5x = 60

x = 60/5

x = 12

2x+9/3 = 5

2x = 5 + 9 x 3

2x = 5 + 27

2x = 32

x = 16

Saludos.