Answer: -3(a+4) or -3a-12
Step-by-step explanation:
When you simplify, you want to use your order of operations.
-6a-12+3a
-3a-12
-3(a+4)
Answer: −3a−12
Distribute:
=(3)(−2a)+(3)(−4)+3a
=−6a+−12+3a
Combine Like Terms:
=(−6a+3a)+(−12)
=−3a+−12
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