Respuesta :
Answer:
Emeril made a mistake at step 2
Step 2: He should have added 3 to, rather than subtracting 3 from, both sides.
Step-by-step explanation:
4b + 2b - 3 = -21
6b - 3 = -21
6b = -18
b = -3
Answer:
Emeril made a mistake at step 2
Step 2: He should have added 3 to, rather than subtracting 3 from, both sides.
Step-by-step explanation:
4b + 2b - 3 = -21
6b - 3 = -21
6b = -18
b = -3