Step-by-step explanation:

Answer:
3x-12 is the simplififed answer
Step-by-step explanation:
the equation is almost already simplified. when you combine -8 and -4, which are like terms, you get 3x-12. because there are no more lie temrs in the equation, it can not be simplififed any further.
a.84
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It would be 151/100 it ant be symplified anymore so
Answer:
1.4 ,0.667
Step-by-step explanation:
14/10 or 