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5x+8<40 ajutooooooooooor!!!!!!!!

Răspuns :

5x+8 < 40
5x < 40-8
5x<32
x< 32 : 5
x < 6, 4
5x+8<40
5x<40-8
5x<32
x<32:5
x<6
x={0,1,2,3,4,5}
Restul nu conteaza