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Kitty [74]
3 years ago
8

3x^2 + 6 - 2x + 5x - 4x^2 + 9

Mathematics
1 answer:
Over [174]3 years ago
4 0
3x * 3x = 9x

9x + 6 - 2x + 5x - 4x^2 + 9

9x + 6 - 7x - 4x * 4x + 9

9x + 6 - 7x - 16x + 9

9x + -7x = 2x + 6 - 16x + 9

2x + 6 - 16x + 9

2x + (-3) - 16x

-14x + (-3) is the expression?
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lukranit [14]

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7 0
2 years ago
Solve for x:<br> 4x - 7 = 2
djverab [1.8K]

Answer:

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x= 9/4 or 2.25

5 0
3 years ago
Read 2 more answers
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