Vamayah Vamayah

13-02-2019
Mathematics

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Solve for x : 12x + 3x + 15 = 45

Respuesta :

quidditchbeater quidditchbeater

13-02-2019

Answer:

x = 2

Step-by-step explanation:

12x + 3x + 15 = 45

12x + 3x = 15x

15x + 15 = 45

45 - 15 = 30

15x = 30

30 / 15 = 2

x = 2

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