Answer:
8n+10
Step-by-step explanation:
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-4.8
-24/5 = (-24) 5
= -4.8
the area of triangle ABC = 9
Check the photo below for the details.
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Collect like terms
-0.4 - 1 = 0.9x - 0.2x
-1.4 = 0.7x
Divide both sides by 0.7
X = - 2