what does the x equal in each of these equations???
plz say fast...
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Answer:
hey it is linear equn solve it it is easy
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11. 3x-7=20
Or, 3x = 20+7
Or, x = 27/3
Or, x = 9
12. 10x-10= 30
Or, 10x = 30+10
Or, x = 40/10
Or, x = 4
13. 6x-2=28
Or, 6x = 28+2
Or, x = 30/6
Or, x = 5
14. 3x-5 = 13
Or, 3x = 13+5
Or, x = 18/3
Or, x = 6
15. 5x-8=27
Or, 5x = 27+8
Or, x = 35/5
Or, x = 7
16. 4x-7=1
Or, 4x = 1+7
Or, x = 8/4
Or, x = 2
17. 8x-6=18
Or, 8x = 18+6
Or, x = 24/8
Or, x = 3
18. 7x-11=17
Or, 7x = 17+11
Or, x = 28/7
Or, x = 4
19. 9x-21=60
Or, 9x = 60+21
Or, x = 81/9
Or, x = 9
20. 2x-9=15
Or, 2x = 15+9
Or, x =24/2
Or, x = 12
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