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frutty [35]
3 years ago
8

8x²-x+x²+4x-9x²=18 Help meee

Mathematics
1 answer:
malfutka [58]3 years ago
5 0
<span>8x² - x + x² + 4x - 9x² = 18 

3x = 18             | 8x</span>² + x² - 9x² = 0<span>

x = 6                 | divide by 3

Answer: x = 6</span>
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