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Solve:1. 8y - 4y = 203. 5y + 8 = 8y - 185. 8 - 7x = 13x + 87. 9 + m = 6m + 8 - m9. 19x + 13 - 12x + 3 = 2311. 6 - 5m - 1 + 3m = 013. 6(x + 4) = 3615. 4(x - 2) = 1217. 7(x - 2) = 2(2x - 4)19. 21 - 3(b - 7) = b + 20 |
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Answer» Answer: 1.8y-4y=20 4y=20 y=20/4 y =5 |
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