Question

3. Simplify combining like terms 21b-32+8b-20b​

Answer 1

Answer:

21b + 8b - 20b -32

29b - 20b = 32

9b- 32

Answer 2

Simplify these terms

21b - 32 + 8b - 20b = 0

21b + 8b -20b = 32

29b - 20b = 32

9b = 32

b = 32/9 or 3.5

So , required answer is 32/9 or 3.5.

I hope it will be help full for you.

HAVE A GREAT DAY.

Thanks.