Respuesta :
Answer:
b = -2/4 or -0.5
Step-by-step explanation:
- 7 (2b - 4) = 5 (-2b + 6)
-14b + 28 = -10b + 30
-14b + 10b = 30 - 28
-4b = 2
-b = 2/4
b = -2/4
-2/4 = -0.5
Answer:
b = -2/4 or -0.5
Step-by-step explanation:
- 7 (2b - 4) = 5 (-2b + 6)
-14b + 28 = -10b + 30
-14b + 10b = 30 - 28
-4b = 2
-b = 2/4
b = -2/4
-2/4 = -0.5