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21-05-2020
Mathematics

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Solve for x.
7(x + 1) = 21
x=?
x=20
X= 4
Ox=2
im

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

21-05-2020

Answer:

x=2

Step-by-step explanation:

7(x + 1) = 21

Divide each side by 7

7/7(x + 1) = 21/7

x+1 = 3

Subtract 1 from each side

x+1-1 = 3-1

x =2

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