Question

54.27=[12.84-{(?).87-(3.41×2-1.85)}]=38.33​

Answer 1

Answer:

I don't know

I don't know

Answer 2

Answer:

answer is 1.87

Step-by-step explanation:

Let 54.27 - [12.84 - x - (6.82 - 1.85)}] = 38.33

Then, 54.27 - [12.84 - {x - 4.97}] = 38.33

⇔ 54.27 - [12.84 - x + 4.97] = 38.33 ⇔ 54.27 - [17.81 - x] = 38.33

⇔ 54.27 - 17.81 + x = 38.33 ⇔ x = 38.33 - 36.46 = 1.87.

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