2n_ESO_ERE_equacions_1
Hauen laguntzarekin:
Perez
| __ | 1. | -(2x-3)-3x=5-7x | | A. | 5 | | __ | 2. | 3(2x-1) = -4(-3x+2) | | B. | 2/3 | | __ | 3. | 3(x+10)=5x-4(6x-9)+38 | | C. | -18/5 | | __ | 4. | 3x+2-5=4x-5+2x | | D. | 9 | | __ | 5. | 3x-(-9x+6)+1x=4(3x+5)-15 | | E. | 5/6 | | __ | 6. | 3x-4+2x=4x-3+2x-10 | | F. | 2/9 | | __ | 7. | 5-5x-(4x+8)=4x-1 | | G. | 1 | | __ | 8. | 5x-1=4x+4 | | H. | 11 | | __ | 9. | 6x-4(2x+5)=3x-2 | | I. | 2 | | __ | 10. | 9x-12=4x-7-(4x+12)+9 | | J. | -2/13 |
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