bsylla19
bsylla19
24-04-2018
Mathematics
contestada
|x+4|=3x-5 solutions
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Cowmilk
Cowmilk
24-04-2018
[tex]x + 4 = 3x - 5 \\ 2x = 9 \\ x = \frac{2}{9} \\ \\ x + 4 = - (3x - 5) \\ x + 4 = - 3x + 5 \\ 4x = 1 \\ x = \frac{1}{4} [/tex]
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