veronicabnks94 veronicabnks94

26-05-2022
Mathematics

contestada

I need help on this problem

I need help on this problem class=

Respuesta :

alexanderorangeguy alexanderorangeguy

26-05-2022

Answer:

45, 135

Step-by-step explanation:

9x + 12x + 75 = 180

21x + 75 = 180

21x = 180 - 75

21x = 105

x = 105 / 21

x = 5

9 x 5 = 45

12 x 5 + 75 = 135

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