Question

va rog urgent dau coroană​

Answer 1

4(x-3)-3(x+1)≤6x+5

4x-12-3x-3≤6x+5

x-15≤6x+5

x-6x≤5+15

-5x≤20

5x≥-20

x≥ -20:5

x≥ -4

x∈{-4,-3,-2,-1,....}