Question

tell me answer and get Brainlinest
All questions​

Answer 1

let the no. in all questions be x

17 given: 11-x/4=x/6+1

(44-x)/4=(x+6)/6

6(44-x)=4(x+6)

264-6x=4x+24

264-24=6x+4x

24=x

18)given: 1/7x=1/8x+12

x/7=x+96/8

8x=7x+672

x=672

19) given:

let the three consiqutive no be x-1 ,x and x+1

5x=(x+1)+(x-1)+495

3x=495

x=165

20) 2/3 ×x= x-20

2x=3x-60

60=x

21)x+25=5x/6

6x+150=5x

x=-150

22)x+21=71-x

2x=40

x=25

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