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a fost răspuns

Determinati solutiile din multimea Z la inecuatia:
7x-10+2(x-7)<8(x-1)

Răspuns :

Mariusdarius07ask


7X-10+2X-14<8X-8

9X-8X<-8+10+14

X<16

X∈(-∞,16)


2X+10-12X-6>10X-15

-10X-10X>-15-10

-20X>-25

20X>25

X>25/20

X>5/4

X∈(5/4,+∞)

Stefanciobanu20ask


7x-10+2x-14<8x-8

7x+2x-8x<-8+14+10

1x<16

x<16


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