Question

can you solve question number 16,17,18,19,20 and 21

Answer 1

Answer:

21 ) 7x + 5 = 35 x

5 = 35x - 7x

5 = 28 x

x = 5 / 28

20) 4x + 5 = 20x

5 = 16 x

x = 5 / 16

19 ) 12x = 4x + 3

12x - 4x = 3

x = 3 / 8

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