Question

resolver y comprobar la sig ecuacion: 2x+19=60

Answer 1

2x = 60 - 19
2x = 41, despejamos x
x = 41/2
x = 20,5

comprobando:

2x + 19 = 60
2(20,5) + 19 = 60
41 + 19 = 60
60 = 60