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Lucyaneya
a fost răspuns

dau coroana **urgent !
a)
3(2x-1) <9
b)
7x+8 < 4x+23
c)
3x+2 > 2x+8
d)
15x+5 > 10x+25

Dau Coroana Urgent A32x1 Lt9b7x8 Lt 4x23c3x2 Gt 2x8d15x5 Gt 10x25 class=

Răspuns :

Renatemambouko
a)
3(2x-1) <9
6x-3<9
6x<12
x<2

b)
7x+8 < 4x+23
3x<15
x<5

c)
3x+2 > 2x+8
x>6

d)
15x+5 > 10x+25
5x>20
x>4

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