Subtract the expressions. (- 4b + 15 – 7k) – (6 + 4b - 2k)
( - 4b + 15 – 7k) – (6 + 4b – 2k) = (Simplify your answer.)

-8b - 5k + 9

Step-by-step explanation:

=(-4b + 15 - 7k) - (6 + 4b - 2k)

Taking away the brackets

=-4b + 15 - 7k - 6 - 4b + 2k

collecting like terms

=-4b - 4b - 7k + 2k + 15 - 6

= -8b - 5k + 11

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