Question

x+38=4(x+12) ecuación lineal​

Answer 1

x + 38 = 4(x + 12)

x + 38 = 4x + 48

x = 4x + 48 - 38

x = 4x + 10

x - 4x = 10

-3x = 10

x = 10/-3

x = -10/3

Corona?