Question

Please Answer All Questions and Please fast...
Do not give incorrect answer Or Type unwanted words or numbers.
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Answer 1

Answer:

1. 5x-2/2 = 9

5x-2 = 9*2

5x-2 = 18

5x = 18+2

5x = 20

x = 20/5

x=4

2. 2x/5 = 8/7

2x*7 = 5*8 (cross multiplication)

14x = 40

x = 40/14

x= 20/7

3. 13/4-6x = 4

13/4-4 = 6x

13-16/4 = 6x

-3/4 = 6x

-3/4/6 = x

-3/4*1/6 = x

-1/8 = x

4. 5x+9 = 3x-11

5x-3x = -11-9

2x = -20

x = -20/2

x = -10

Answer 2

Answer:

1) 5x-2/2 =9

solution:- 5x-2/2=9

3x/2=9

3x=9×2

3x= 18

x= 18/3

x = 6