Respuesta :

X + (3 × X) = 100

25 + (3 × 25) = 100
tadvisohil886
Let the number be x.

According to your question,

x + 3x = 100                                ( Equation)

thus, 4x = 100

Thus, x = 100/4 = 25

Thus, the number is 25                     (Solution)