timolishaswinso timolishaswinso

20-10-2017
Mathematics

contestada

Solve the equation. (-7x + 2)^1/3 = (4 + 3x)^1/3

Respuesta :

jennyli013 jennyli013

09-01-2018

(-7x + 2)^1/3 = (4 + 3x)^1/3
take the cube of both side to eliminate the 1/3 power
so you get
-7x+2=4+3x
combine like terms
-10x=2
solve for x
x=-1/5

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