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МатематикаВопрос:
-4 + 3x = 8x + 5
Ответ:
1. Subtract 3x from both sides: -4 = 5x + 5.
2. Subtract 5 from both sides: -9 = 5x.
3. Divide by 5: x = -9/5.
2. Subtract 5 from both sides: -9 = 5x.
3. Divide by 5: x = -9/5.
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