Question

Are the two expressions in the equation 2b + 5 + 1b = 3b + 5 equal or equivalent? How do you know?

Answer 1

Answer:

they are equal because while solving 2b+5+1b it will come 3b+5 so they are equal

Answer 2

Answer:

the equation are equivalent

Step-by-step explanation:

to know why, look at the pic above