3 years ago

8x²-x+x²+4x-9x²=18 Help meee

1 answer:

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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