angelinashafo angelinashafo

06-09-2021
Mathematics

contestada

Solve the equation –15 = –6(3 + x) + 4(x – 6).
X =

Respuesta :

starrynightsky921 starrynightsky921

06-09-2021

Answer:

x=-13.5

Step-by-step explanation:

[tex]-15=-6(3+x)+4(x-6)\\-15=-18-6x+4x-24\\-15=-2x-42\\27=-2x\\x=\frac{-27}{2}[/tex]

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