Respuesta :

Answer:

39hvtvghjhgxhvcg uhh g

Step-by-step explanation:

39tvycvtc

Answer:X=5

Step-by-Step explanation:

10(x-3)x2-1=39

20(x-3)-1=39

20x-60-1=39

20x-61=39

20x=39+61

20x=100

x=5