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30-11-2020
Mathematics

contestada

27(n+4)+18n=7(n-18)-40n So confused can yall help me?

Respuesta :

2022110 2022110

30-11-2020

Answer:

n = -3

Step-by-step explanation:

distribute

27n + 108 + 18n = 7n - 126 - 40n

combine

45n + 108 = -33n - 126

add 33n to both sides and subtract 108 to both sides

78n = -234

divide by 78

n = -3

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