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МатематикаВопрос:
5x - 3 = -10x
Ответ:
1. Add 10x to both sides: 15x - 3 = 0.
2. Add 3 to both sides: 15x = 3.
3. Divide by 15: x = 3/15 = 1/5.
2. Add 3 to both sides: 15x = 3.
3. Divide by 15: x = 3/15 = 1/5.
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