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Задача Задача №2422513
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Аноним
05 декабря 2024 10:46 · публичный вопрос
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Аноним

2+2*(3+3*(4+4*x))=2012

Ответ нейросети
05 декабря 2024 10:46

To solve the equation \( 2 + 2 \cdot (3 + 3 \cdot (4 + 4x)) = 2012 \), we will simplify step by step.

  1. Start by simplifying the expression inside the parentheses: \[ 4 + 4x \]

  2. Now multiply this result by 3: \[ 3 \cdot (4 + 4x) = 12 + 12x \]

  3. Next, substitute this back into the equation: \[ 2 + 2 \cdot (3 + (12 + 12x)) \]

  4. Combine the terms inside the parentheses: \[ 3 + 12 + 12x = 15 + 12x \]

  5. Now multiply by 2: \[ 2 \cdot (15 + 12x) = 30 + 24x \]

  6. Now rewrite the entire equation: \[ 2 + 30 + 24x = 2012 \] \[ 32 + 24x = 2012 \]

  7. Subtract 32 from both sides: \[ 24x = 2012 - 32 \] \[ 24x = 1980 \]

  8. Now divide by 24: \[ x = \frac{1980}{24} \]

  9. Simplify the fraction: \[ x = 82.5 \]

Thus, the solution to the equation is: \[ \boxed{82.5} \]