Question

-5d+(-6)u-3,when d=2 and u =7​

Answer 1

Answer:

-55

Step-by-step explanation:

$- 5(d) + ( -6 )u - 3 \\ \\ = - 5(2) - 6(7) - 3 \\ \\ = - 10 - 42 - 3 \\ \\ = - 55$

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