Question

Simplify each as much as possible. Remember PEMDAS:
$4(-3n-5)$
$3-6k-9k$
$6p+9p-8-7$
$-2+3d-6+8d$
$-4-7(-3+6n)$
$4m-9(-7-5m)$
Please help on at least one!

Answer 1

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