notsmuch notsmuch

31-01-2021
Mathematics

contestada

what is the value of the z in this equation z - 18 = 21

Respuesta :

jimrgrant1 jimrgrant1

31-01-2021

Answer:

z = 39

Step-by-step explanation:

Given

z - 18 = 21 ( isolate z by adding 18 to both sides )

z = 39

Answer Link

peacefrvr peacefrvr

31-01-2021

Answer:

z = 39

Step-by-step explanation:

z - 18 = 21

Add 18 to both sides;

z - 18 + 18 = 21 + 18

21 + 18 = 39

Hence,

z = 39

Answer Link

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