Respuesta :

Lets take this equation step by step. (set up the equation)

12 + 0.35x = 20.05  (first we should subtract 12 from both sides.)

- 12            = -12 (Now the 12 on left side cancels out. And we solve the right)

        0.35x  = 8.05 (now divide both sides by 0.53 to isolate the x)

       ÷0.35   = ÷0.35 ( Now the left side cancels out. And we solve the right.)

                x  = 23 (we have found our answer!)

So your answer is D. 23

Good Luck! :)

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Subtract 12 from both sides
Then divide by. 35
The answer is (D) 23