Question

simplyfy
21b-32+7b-20b​

Answer 1

Step-by-step explanation:

21b + 7b - 20b - 32 = 28b - 20b - 32

=> 8b - 32

Answer) 8b - 32

Answer 2

The simplified form is $8(b-4)$.

Step-by-step explanation:

The expression is:

$21b-32+7b-20b$

Simplify the expression as follows:

$21b-32+7b-20b=(21+7-20)b-32$

                               $=8b-32$

                               $=8(b-4)$

Thus, the simplified form is $8(b-4)$.

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