Question

Toata pagina va rog am nevoie urgent. Dau coroana

Answer 1

Răspuns:

1.a)-5

b){-4,-3,-2,-1,0,1,2}

c)-3,-2,-1

2.a)F

d)A

c)F

3.a)x=-5

b)x=-8

c)x=-9

d)x=+3

e)x=2

Answer 2

1. a. 3x-4=-19 | +4

3x=-19+4

3x=-15

3x= -5

b. S={-3,-2,-1,0,1,2}

c. Nr intregi negative x sunt: -1;-2

2. a. 3x-4=x-12 | -x

2x-4=-12 | +4

2x=-12+4

2x=-8

x=-4 => Este ADEVARAT

b. Este ADEVARAT

c.Este FALS

3. a= -5

b= -8

c= -9

d= 3

e= 2

--------------------------------

Coroana?❤