Find the sum. (Add like terms)
1.(2d + 3) + (4d – 6)
2.(5m² - m + 2) + (3m² + 10)<...
Mathematics, 23.05.2020 07:00 youngsiron
Find the sum. (Add like terms)
1.(2d + 3) + (4d – 6)
2.(5m² - m + 2) + (3m² + 10)
3. (2t² - 6t - 3) + (-9t² + 9t - 5)
4. (4c² - 8c + 7) + (c³ + 11c – 3)
Answers: 2
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Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
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