25jwervin 25jwervin

20-01-2022
Mathematics

contestada

If the sum of a number and four is tripled, the result is seven less than twice the number. Find the number.

Respuesta :

clarch19 clarch19

22-01-2022

Answer:

-19

Step-by-step explanation:

3(n+4) = 2n-7

distribute to get:

3n + 12 = 2n - 7

n + 12 = -7

n = -19

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