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Задача Задача №2639819
А
Аноним
18 января 2025 13:55 · публичный вопрос
А
Аноним

0,4×(5×-6)+7,2=2×(×+0,6);

Ответ нейросети
18 января 2025 13:55

Let's solve the equation step by step.

The given equation is:

\[ 0.4 \times (5x - 6) + 7.2 = 2 \times (x + 0.6) \]

  1. Distribute \(0.4\) on the left side:

    \[ 0.4 \times 5x - 0.4 \times 6 + 7.2 = 2 \times (x + 0.6) \]

    \[ 2x - 2.4 + 7.2 = 2(x + 0.6) \]

    \[ 2x + 4.8 = 2(x + 0.6) \]

  2. Distribute \(2\) on the right side:

    \[ 2x + 4.8 = 2x + 1.2 \]

  3. Now, we simplify the equation:

    To isolate \(x\), let's subtract \(2x\) from both sides:

    \[ 4.8 = 1.2 \]

This is a contradiction, which means there are no values of \(x\) that satisfy the original equation.

Therefore, the equation has no solution.