Respuesta :
Answer:
x = -1
Answer choice B. -1 is correct
Step-by-step explanation:
3(x + 1) = −2(x − 1) − 4
3x + 3 = -2x + 2 - 4
3x + 3 = -2x - 2
-3 -3
-------------------------------
3x = -2x - 5
+2x +2x
--------------------------------
5x = -5
/5 /5
--------------------------------
x = -1
-1
3(x+1)= -2(x-1)-4
3x+3 =-2x-2
-3 -3
3x = -2x-5
+2x = +2x
5x = -5
5x/5 = -5/5
X = -1
3(x+1)= -2(x-1)-4
3x+3 =-2x-2
-3 -3
3x = -2x-5
+2x = +2x
5x = -5
5x/5 = -5/5
X = -1