Respuesta :
Answer:
b = -2
Step-by-step explanation:
First, isolate (b + 4) by dividing both sides of this equation by 7. We get:
b + 4 = 2, so that b = -2
Answer:
b = -2
Step-by-step explanation:
First, isolate (b + 4) by dividing both sides of this equation by 7. We get:
b + 4 = 2, so that b = -2