Question

Solve
1. 13-x=19 6. 11x-x+21=-29 11. 1027/x=79
2. 3x-21+20x+31=148 7. 9x+15=-153-x 12. 7x-5-20+3x=175
3. 21+7x=20x-18 8. -17x+6x=440
4. 188/x=-4 9. 5x=450
5. -17-x=-9 10. 20+x=79


Please help me it is really urgent

Answer 1

Answer:

6585x6669856'/5':645893566665666556685698569856985698555

Answer 2

Answer:

Answers 1) x=2 2) x=6 3) x=3/13 4) x=9212 5) x=-26 6) x=4/5 7)x= 13.8 8) x= -40 9) x=90

10) x=59 11) x=81,133 12) x=20