Math, asked by suryateja2930, 5 months ago

21 - 3 (x - 7) = x +20
please answer this

Answers

Answered by kunjal75

18 ( x - 7 ) = x + 20

18x - 108 = x + 20

18x - x = 20 - 108

17x = -88

x = -88/17

Hope this helps you and please mark it as brain list

Thank you :)

Answered by Anonymous

Answer:

21 - 3 (x - 7) = x + 20

21 -3x + 7 = x + 20

28 - 3x = x + 20

-3x -x = 20 + 28

-4x = 48

x = 48/-4

x = - 12

hope it's help ✌✌

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21 - 3 (x - 7) = x +20please answer this ​