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Lorengry
a fost răspuns

Rezolvati in R inecuatia:

[tex] \frac{3x + 11}{6} + \frac{x - 7}{2} < \frac{5x - 1}{12} - 2 \frac{1}{6} [/tex]
Va rog rezolvare completa!

Răspuns :

EagleEyes
( 3x + 11 )/6 + ( x - 7 )/2 < ( 5x - 1 )/12 - 2 1/6
( 3x + 11)/6 + ( x - 7 )/2 < ( 5x - 1 )/12 - 13/6
2( 3x + 11 ) + 6( x - 7 ) < 5x - 1 - 26
6x + 22 + 6x - 42 < 5x - 27
12x + 22 - 42 < 5x - 27
12x - 20 < 5x - 27
12x - 5x - 20 < - 27
12x - 5x < - 27 + 20
7x < - 27 + 20
7x < - 7
x < - 7 : 7
x < - 1 
Alitta
Am atașat o rezolvare !
Vezi imaginea Alitta

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