Social Sciences, asked by Fatema54921, 9 months ago

The root of the equation 7(x-1)=21 is

Answers

Answered by Anonymous

11

Answer:

4

Explanation:

7(x-1)=21

7x-7=21

7x-7-21=0

7x-28=0

7x=28

x=4

Hence the root of the equation is 4.

Answered by juspenikke

9

Answer:

7(x-1)=21

7x-7=21

7x-7-21=0

7x-28=0

7x=28

x=4

please mark me as brainlst

Explanation:

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