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14-05-2021
Mathematics

contestada

Find the value of z and z+45 .

Find the value of z and z45 class=

Respuesta :

14-05-2021

Answer:

Step-by-step explanation:

360 - 55 - 78 - 74 - 45 = 2z

108 = 2z

/2 /2

-------------

54 = z

z + 45 = 99

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