Question

Solve the following by the systematic method and verify your answer.
7(x-1)=20

Answer 1

Answer:

x = 27\7

Step-by-step explanation:

7(x-1)=20

7x - 7 =20

7x =20+7

7x=27

x=27\7

Answer 2

Answer:

X =13/7

Step-by-step explanation:

7(x-1)=20

7x-7=20

7x=13

x=13/7

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