Ecuaciones-repaso
| __ | 1. | -5x - 9 = 7x + 3 | | A. | x = 7 | | __ | 2. | 2(5x - 4) = 3(3x + 5) | | B. | x = 0 | | __ | 3. | 2x + 3(x -1) = 6(x - 3) + 13 | | C. | x = 4 | | __ | 4. | 3x + 18 = 2(x + 18) | | D. | x = -1 | | __ | 5. | 5(x+9) - 3(x -7) =11(x+2) -10 | | E. | x = 15 | | __ | 6. | 5x+4x - 9+1 = -x - 2x + 9 +7 | | F. | x = 18 | | __ | 7. | 6x - 5 = 3x + 7 | | G. | x = 2 | | __ | 8. | 23x + 15 = 15 | | H. | x = 23 | | __ | 9. | 120 = 2x - (15 - 7x) | | I. | x = 2 | | __ | 10. | x - 4(x - 8) = 3(x - 5) + 5 | | J. | x = 6 |
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