Respuesta :
Answer:
Sum of the number is 8.4
Step-by-step explanation:
x = sum of a number
(5 × x) + 6 =48
5x + 6 = 48
5x + (6 - 6) = (48 - 6)
5x = 42
5x ÷ 5 = 42 ÷ 5
x = 8.4
Answer:
5 (x+6)=48
x=3.6
Step-by-step explanation:
let x be the unknown number :
5 (x+6)=48
5x+30=48
5x=48-30
5x=18
x=18/5=3.6
