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Sedaia [141]
3 years ago
14

Simplify fully: 4d² - 6d² + 5d² and 7x + 5y - 3x - 8y

Mathematics
1 answer:
Setler [38]3 years ago
3 0
1)
<span>4d² - 6d² + 5d² =  d²(4-6+5)  = 3d²

2)</span>
<span>7x + 5y - 3x - 8y = 4x  -3y</span>

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