Respuesta :
Answer:
x = 16.55
Step-by-step explanation:
1.06(12.95 + x) = 31.27
Multiply the terms in the bracket
That's
13.727 + 1.06x = 31.27
Subtract 13.727 from both sides
That's
13.727 - 13.727 + 1.06x = 31.27 - 13.727
1.06x = 17.543
Divide both sides by 1.06
That's
[tex] \frac{1.06x}{1.06} = \frac{17.543}{1.06} \\ x = \frac{17.543}{1.06} [/tex]
We have the final answer as
x = 16.55
Hope this helps you