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

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Pallgeuer asked Aug 23, 2023

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6 votes

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

Mathematics
high-school

Pallgeuer asked Aug 23, 2023

by Pallgeuer

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19 votes

z 35 lets breK it doemfdfdsdvn

Sable answered Aug 23, 2023

by Sable

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17 votes

Answer:

Explanation:

Let's open the brackets,

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

12z - 12z = -21 + 21

0z = 0

z = 0

Ceferino answered Aug 27, 2023

by Ceferino

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