| 1. 2x-34= -20 | x=7 |
| 2. 9x+8=7x+6 | x= -1 |
| 3. 4x+3=3x+5 | x=2 |
| 4. 7x+9=3+9x | x = 3 |
| 5. 3(x+4)=4x+1
| x= 11 |
| 6. 3(12-x)-4x=2(11-x)+9x | x =1 |
| 7. 5(x-1)+10(x+2)=45 | x=2 |
| 8. 2(x-2)=- (4-x) | x=0 |
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