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20-09-2022
Mathematics

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Solve the equation
3(4z-7)=-21+12z

Respuesta :

20-09-2022

Answer:

Step-by-step explanation:

Let's open the brackets,

12z - 21 = -21 + 12z (distributive property)

12z - 12z = -21 + 21

0z = 0

z = 0

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20-09-2022

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