Question

7(x - 1) = 20
solve this equation.
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Answer 1

$7(x - 1) = 20 \\ \\ = > 7x - 7 = 20 \\ \\ = > 7x = 20 + 7 \\ \\ = > 7x = 27 \\ \\ = > x = \frac{27}{7 }$

I hope this helps.

Answer 2

Answer:

x=3.85or 3×6/7 ans.

Step-by-step explanation:

7(x-1)=20

7x-7=20

7x=20+7

7x=27

x=27/7

x=3.85or 3×6/7 ans.

I hope you help