Răspuns :
-4x+3 = 19
-4x = 16
x = -16/4 = -4
-4x+3 = -19
-4x = -22
x = 22/4 = 11/2
S=(-4, 11/2)
|-4x+3|=19
-4x+3=-19
-4x=-19-3
-4x=-22
x=11/2.
-4x+3=19
-4x=19-3
-4x=16
x=-4
S1=11/2,
S2=-4.
(S=Soluție)
(◕ᴗ◕✿) Succes! ChatMarron ❤️
-4x+3 = 19
-4x = 16
x = -16/4 = -4
-4x+3 = -19
-4x = -22
x = 22/4 = 11/2
S=(-4, 11/2)
|-4x+3|=19
-4x+3=-19
-4x=-19-3
-4x=-22
x=11/2.
-4x+3=19
-4x=19-3
-4x=16
x=-4
S1=11/2,
S2=-4.
(S=Soluție)
(◕ᴗ◕✿) Succes! ChatMarron ❤️