Math, asked by Ravneet618, 9 months ago

(d) 3(x + 7) - 4 = 7x-1

Answers

Answered by Anonymous

5

3(x + 7) - 4 = 7x-1

3x +21 -4 = 7x -1

19+1 = 7x -3x

20 = 4x

20/4 = x

5=x

hope this answer helps u buddy

be happy ^_^

Answered by tishaahuja2004

3

Answer:

3x+21 -4= 7 x -1

3x-7x=-1+4-21

-4x=-18

X=18/4

X=9/2

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